Pentagonal prism surface area calculator

The surface area of a rectangular prism can be calculated using the following steps: Step 1: Check if the given dimensions of the rectangular prism are in the same units or not. If not, convert them into the same units. Step 2: Once the dimensions are in the same units, understand the need to calculate the lateral surface area or the total surface area …

The Lateral Surface Area of Pentagonal Prism formula is defined as the quantity of plane enclosed by all the lateral surfaces (that is, top and bottom faces are excluded) of the Pentagonal Prism is calculated using Lateral Surface Area of Pentagonal Prism = 5*Base Edge Length of Pentagonal Prism*Height of Pentagonal Prism. To calculate … The Lateral Surface Area of Pentagonal Prism formula is defined as the quantity of plane enclosed by all the lateral surfaces (that is, top and bottom faces are excluded) of the Pentagonal Prism is calculated using Lateral Surface Area of Pentagonal Prism = 5*Base Edge Length of Pentagonal Prism*Height of Pentagonal Prism. To calculate Lateral ... Because a net shows all the faces of a polyhedron, we can use it to find its surface area. For instance, the net of a rectangular prism shows three pairs of rectangles: 4 units by 2 units, 3 units by 2 units, and 4 units by 3 units. Figure \(\PageIndex{9}\) The surface area of the rectangular prism is 52 square units because \(8+8+6+6+12+12=52\). This calculator will help you find the volume of a pentagonal prism. The formula used in this calculator is listed below. To use this calculator, you will need to know the base edge and height. To give you a better mental model of the pentagonal prism, you can look at the visualization below. You can navigate the 3d-model of the pentagonal ... Median household income is an income level that calculates half of the households in the area earning more money, and the other half earning less money. Median household incomes wi...Step 1: Determine the shape of each face. Step 2: Calculate the area of each face. Step 3: Add up all the areas to get the total surface area. We can also use the formula: Surface area of prism = 2 × area of base + perimeter of base × height. Worksheet to calculate the surface area and volume of a rectangular prism. Example:

A prism is a polyhedron, with two parallel faces called bases. The prism is named by the shape of its base. Here you can calculate the area, volume of Triangular, Rectangular, Square, Pentagonal, Hexagonal Prism.Substitute the height h into the surface area of a cylinder equation: A = 2πr² + 2πrh. Bring all terms in this equation to one side to get 2πr² + 2πrh - A = 0. Note that this is a quadratic equation in terms of r. Solve this equation using the quadratic formula to obtain. r = (-2πh ± √(4π²h² + 8πA))/4π.Pentagon Area Calculator: Looking for a free and handy calculator to check out the area of a pentagon?No need to search for more tools because this online Pentagon Area Calculator is the best out of all. You can easily find out the area by giving the length of the side of a pentagon in the input field of our Pentagon Area Calculator.Learn about Pentagonal Prism Surface Area from Maths. Find all the chapters under Middle School, High School and AP College Maths. Exploring the Geometric Marvel: The Pentagonal Prism's Surface Area QuestThe total surface area of a pentagonal prism = 5as + 5sh square units = 5 (6 × 10) + 5 (10 × 13) = 5(60) + 5(150) = 300 + 750 = 1050 sq. in. Therefore, the total surface area of a pentagonal prism is 1050 sq. inches. Example 4: Find the lateral surface area of the pentagonal prism whose apothem length is 4 cm, base length is 7 cm, and height ...The total surface area of pentagonal prism = 5 × area of the base of pentagonal prism + lateral surface area of the pentagonal prism. ⇒ Total surface area of pentagonal prism = 5ab + 5bh. Therefore, the total surface area of the pentagonal prism, TSA = 5ab + 5bh.

Because a net shows all the faces of a polyhedron, we can use it to find its surface area. For instance, the net of a rectangular prism shows three pairs of rectangles: 4 units by 2 units, 3 units by 2 units, and 4 units by 3 units. Figure \(\PageIndex{9}\) The surface area of the rectangular prism is 52 square units because \(8+8+6+6+12+12=52\).The surface area of a closed cylinder can be calculated by summing the total areas of its base and lateral surface: base SA = 2πr 2. lateral SA = 2πrh. total SA = 2πr (r + h) where r is the radius and h is the height. Jeremy has a large cylindrical fish tank that he bathes in because he doesn't like showers or bathtubs. The Lateral Surface Area of Pentagonal Prism formula is defined as the quantity of plane enclosed by all the lateral surfaces (that is, top and bottom faces are excluded) of the Pentagonal Prism is calculated using Lateral Surface Area of Pentagonal Prism = 5*Base Edge Length of Pentagonal Prism*Height of Pentagonal Prism. To calculate Lateral ... You can also use the online calculator to calculate the volume of the pentagonal prism automatically . Volume =. 5 × Side p × Apothem p 2. × Length. Formula explanation and alternative formula: The formula to calculate the volume of prism is always the same: Volume prism = Area base × Length. In this case, the area of the base of the ... Example 1: surface area of a triangular prism with a right triangle. Calculate the surface area of the triangular prism. Calculate the area of each face. The area of the front of the prism is \cfrac{1}{2} \, \times 4 \times 3= 6 \mathrm{~cm}^{2}. The back face is the same as the front face so the area of the back face is also 6 \mathrm{~cm}^{2}.Pentagonal Prism Surface Area Calculator. You can calculate the lateral surface area and the total surface area of the Pentagonal prism by inputting the required value for …

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Total Surface Area of Pentagonal Pyramid - (Measured in Square Meter) - Total Surface Area of Pentagonal Pyramid is the total amount of two-dimensional space occupied by all the faces of the Pentagonal Pyramid. Edge Length of Base of Pentagonal Pyramid - (Measured in Meter) - Edge Length of Base of Pentagonal Pyramid is the length of the …How to find the total surface area of a pentagonal prism WITH or WITHOUT knowing the apothem or slant height. Either way, I'll show you. If you don't underst...Jan 18, 2024 · Calculate the rectangular prism surface area. First rectangle area is 15in × 12in = 180in², second 15in × 18in = 270in² and third one 18in × 12in = 216in². Add all three rectangles' areas - it's equal to 666 in² ( what a number!) - and finally multiply by 2. The surface area of our cardboard box is 1332in². Or save yourself some time ... Example 6: missing length in a pentagonal prism. The volume of this prism is 225 \mathrm {~cm}^2 225 cm2. Calculate the height, h h , of the prism: Write down the formula. Show step. \text {Volume of prism }=\text { Area of the base } \times \text { height} Volume of prism = Area of the base × height.To use this online calculator for Base Area of Pentagonal Prism, enter Base Edge Length of Pentagonal Prism (le (Base)) and hit the calculate button. Here is how the Base Area of Pentagonal Prism calculation can be explained with given input values -> 172.0477 = sqrt (5* (5+ (2*sqrt (5))))/4*10^2.Example 2: Find the surface area of the given trapezoidal prism with height as 3 units, lengths of the bases as 4.5 units, and 6 units, lateral length as 5, and sides of the prism as 2.5 units. Solution: Let us add all the values that we have from the given image into the formula.

10 Apr 2024 ... Two pentagonal bases. 2. Five rectangular lateral faces. Let's calculate each part: Area of each pentagonal base: The area of a regular pentagon ...Definition. A regular prism is a specific Polyhedron characterized by regular polygons as bases, and rectangular faces . If you input the necessary variables, our calculator will give you the exact volume and surface area. Equation form: Surface Area (SA) =. n …Aug 3, 2023 · The surface area (or total surface area) of a pentagonal prism is the entire amount of space occupied by all its outer surfaces (or faces). It is measured in square units such as m 2 , cm 2 , mm 2 , and in 2 . Oblique Prism Calculator. Calculations at an oblique prism. Different to a right prism, the sides are not perpendicular to the bases (angle of slope ≠ 90°). Cavalieri's principle says, that the volume of the oblique prism is similar to that of the right prism with equal base and height. The surface area can be calculated as 2 * base area ...The surface area of a rectangular prism is the combined surface areas of all six of its sides. Because opposing sides are always the same size, the total surface can be determined ...The surface area can be given with this formula: Surface Area of Trapezoidal Prism = (b1+b2)h + PH. In this formula, b 1 and b 2 stand for the length of the bases of the trapezoid. Lower case h is ...4 days ago · SA = a2 + 2×a×l. 🔎 Proof: The surface area of a square pyramid is the sum of the areas of its square base and four triangular faces: SA = BA + (4 × FA) The area of a triangle is half of the product of its base length ( a) and height ( l ): FA = a×l/2. V = × √. V = ×. V =. Rectangular Prism Results, Calculations and formula. The Diagonal ( d) of a rectangular prism is. The Surface Area ( As) of a rectangular prism is. The Volume ( V) Area of a rectangular prism is. Rectangular Prism Diagonal Formula and Calculations. d = √ l2 + h2 + w2.To calculate the area of the pentagon, plug s=6 into the area of a pentagon formula and solve for A as follows: A=1/4 x √ (5 (5+2√5) x s^2² → A=1/4 x √ (5 (5+2√5) x 6 ^2 ≈ 61.93719. So, the area of pentagon with a side length of 6 inches equals approximately 61.9 in^2. You can use the area of a pentagon calculator above to verify ...Learn about Pentagonal Prism Surface Area from Maths. Find all the chapters under Middle School, High School and AP College Maths. Exploring the Geometric Marvel: The Pentagonal Prism's Surface Area Quest Example 1: surface area of a triangular prism with a right triangle. Calculate the surface area of the triangular prism. Calculate the area of each face. The area of the front of the prism is \cfrac{1}{2} \, \times 4 \times 3= 6 \mathrm{~cm}^{2}. The back face is the same as the front face so the area of the back face is also 6 \mathrm{~cm}^{2}. Thus we can find the area of a regular pentagon by simply using these formulas given that we know certain things about the pentagon. We already saw the formulas to calculate the area of a regular pentagon. They are: Area of Pentagon = 5 2a × s. Area of Pentagon = 5 4s2cot36o. Area of Pentagon = 1 4√5(5 + 2√5)s2.

Regular Hexagonal Prism Calculator. Apothem Length. Side Length. Height. Convert Results: Area of Base. Perimeter of Base. ... Rectangular Prism | Regular Hexagonal Prism | Regular Pentagonal Prism | Regular Square Prism ... Surface Area of Prism. Volume of Prism.

The Pentagon announced a limited request for bids for a new cloud initiative today that replaces the cancelled $10 billion, decade-long JEDI contract initiative. You may recall (or...Lateral Surface Area of Pentagonal Pyramid calculator uses Lateral Surface Area of Pentagonal Pyramid = 5/2*Edge Length of Base of Pentagonal Pyramid*Slant Height of Pentagonal Pyramid to calculate the Lateral Surface Area of Pentagonal Pyramid, Lateral Surface Area of Pentagonal Pyramid formula is defined as the total amount of two-dimensional space occupied by all the faces of the Pentagonal ...Aug 3, 2023 · The surface area (or total surface area) of a pentagonal prism is the entire amount of space occupied by all its outer surfaces (or faces). It is measured in square units such as m 2 , cm 2 , mm 2 , and in 2 . The total surface area of pentagonal prism = 5 × area of the base of pentagonal prism + lateral surface area of the pentagonal prism. ⇒ Total surface area of pentagonal prism = 5ab + 5bh. Therefore, the total surface area of the pentagonal prism, TSA = 5ab + 5bh.Surface Area of a Pentagonal Pyramid. The formula to calculate the surface area of a pentagonal pyramid also includes its lateral surface area (LSA). Lateral Surface Area (LSA) = 5 2 b s, here b = base, s = slant height. ∴ Total Surface Area (TSA) = 5 2 a b + L S A. Let us solve some examples to understand the concept better.Find the total area of a regular triangular prism with a side of 8cm and a length of 10cm. example 2:ex 2: Find the volume of a regular triangular prism with a base area of 12cm 2 and a lateral area of 18cm 2. example 3:ex 3: Find the side of a regular triangular prism if the volume is $ 12 \sqrt {3} $ and length of 4cm.SA = a2 + 2×a×l. 🔎 Proof: The surface area of a square pyramid is the sum of the areas of its square base and four triangular faces: SA = BA + (4 × FA) The area of a triangle is half of the product of its base length ( a) and height ( l ): FA = a×l/2.The surface area of a closed cylinder can be calculated by summing the total areas of its base and lateral surface: base SA = 2πr 2. lateral SA = 2πrh. total SA = 2πr (r + h) where r is the radius and h is the height. Jeremy has a large cylindrical fish tank that he bathes in because he doesn't like showers or bathtubs.Surface Area of a Prism. Surface Area = 2 × Base Area. + Base Perimeter × Length. Example: What is the surface area of a prism where the base area is 25 m 2, the base perimeter is 24 m, and the length is 12 m: Surface Area = 2 × Base Area + Base Perimeter × Length. = 2 × 25 m2 + 24 m × 12 m. = 50 m2 + 288 m2.

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We used cost of living data and the 50/30/20 rule budget to calculate how much it takes to live comfortably in the largest 25 metro areas in the U.S. Calculators Helpful Guides Com...Our prism volume calculator is designed to make it easy for you to find the volume of any prism. To use the calculator: Enter the area of the base of the prism. Enter the height of the prism. The calculator will automatically calculate the volume of the prism.The surface area of a closed cylinder can be calculated by summing the total areas of its base and lateral surface: base SA = 2πr 2. lateral SA = 2πrh. total SA = 2πr (r + h) where r is the radius and h is the height. Jeremy has a large cylindrical fish tank that he bathes in because he doesn't like showers or bathtubs.How to find the volume of a pentagonal prism. We can find the volume of a pentagonal prism by multiplying the area of the base by the height of the prism. Recall that we can use the apothem to calculate the area of …First work out the area of the triangle. Multiply the base by the height and divide by two, (5 × 4)/2 = 10. The area of the triangular cross-section is 10 mm². Image caption, Next multiply the ...How to find the volume of a pentagonal prism. We can find the volume of a pentagonal prism by multiplying the area of the base by the height of the prism. Recall that we can use the apothem to calculate the area of …To use this online calculator for Base Area of Pentagonal Prism, enter Base Edge Length of Pentagonal Prism (le (Base)) and hit the calculate button. Here is how the Base Area of Pentagonal Prism calculation can be explained with given input values -> 172.0477 = sqrt (5* (5+ (2*sqrt (5))))/4*10^2.Example 2: Find the surface area of the given trapezoidal prism with height as 3 units, lengths of the bases as 4.5 units, and 6 units, lateral length as 5, and sides of the prism as 2.5 units. Solution: Let us add all the values that …The calculator allows calculating the volume of a prism using the area of the base and the height of the prism. The formula for calculating volume is V = base area × height. In practical tasks, this formula is used to determine the volume of various prismatic objects, from architectural structures to packaging containers. Initial data. Height.Find the total area of a regular triangular prism with a side of 8cm and a length of 10cm. example 2:ex 2: Find the volume of a regular triangular prism with a base area of 12cm 2 and a lateral area of 18cm 2. example 3:ex 3: Find the side of a regular triangular prism if the volume is $ 12 \sqrt {3} $ and length of 4cm.This function calculates the height or volume of a regular hexagonal prism. To calculate, enter a side length of the base and the volume or height. Then click on the 'Calculate' button. ... Decimal places Results: Height Surface Base area Formula for the regular hexagonal prism ... Surface \(\displaystyle S = 3 \cdot \sqrt{3} \cdot a^2 + 6 ... ….

Johnson Pyramids Calculator. Calculations with Johnson pyramids. Johnson solids are convex polyhedra with regular polygon faces, that are not Platonic or Archimedean solids, prisms or antiprisms.Square (J 1) and pentagonal (J 2) pyramid are the first two of the 92 Johnson solids. Enter the type of pyramid and one value and choose the number of …Formula for Surface Area: The surface area of a regular pentagonal pyramid can be calculated using the following formula: A = (5/4) × l² × √(25 + 10 × √5) × h². Formula for Volume: The volume of a regular pentagonal pyramid can be calculated using the following formula: V = (5/12) × l² × h × √(5 – 2 × √5)Proof of Heron's formula (2 of 2) Unit test. Test your understanding of Volume and surface area with these NaN questions. Start test. Volume and surface area help us measure the size of 3D objects. We’ll start with the volume and surface area of rectangular prisms. From there, we’ll tackle trickier objects, such as cones and spheres.In Texas, local entities set the rate for property taxes each fiscal year. If they raise the tax rate up past a level known as the rollback rate, taxpayers in the area can petition... The Lateral Surface Area of Pentagonal Prism formula is defined as the quantity of plane enclosed by all the lateral surfaces (that is, top and bottom faces are excluded) of the Pentagonal Prism is calculated using Lateral Surface Area of Pentagonal Prism = 5*Base Edge Length of Pentagonal Prism*Height of Pentagonal Prism. To calculate Lateral ... V = × √. V = ×. V =. Rectangular Prism Results, Calculations and formula. The Diagonal ( d) of a rectangular prism is. The Surface Area ( As) of a rectangular prism is. The Volume ( V) Area of a rectangular prism is. Rectangular Prism Diagonal Formula and Calculations. d = √ l2 + h2 + w2.How to Use the Pyramid Area Calculator. Our pyramid area calculator makes it easy to find the area of your pyramid. To use the calculator: Select the type of surface area you want to calculate (lateral surface area or total surface area) Enter the dimensions of your pyramid. Our calculator will automatically calculate the area of your pyramid.One term used for a 3D pentagon is a shape called a pentagonal prism. According to Reference.com, this is the polygon that results when you take a pentagon, transcribe a copy of it... Pentagonal prism surface area calculator, To calculate the volume of a regular pentagonal prism, we use the formula below: V = 5 / 2 × a × b × h. Plugging the values in the formula for the surface area of a regular pentagonal prism, we get. V = 5 / 2 × 10 × 20 × 15 = 7500 cubic cm. Thus, the volume of the chocolate box is 7500 cubic cm., Mar 20, 2016 · How to find the total surface area of a pentagonal prism WITH or WITHOUT knowing the apothem or slant height. Either way, I'll show you. If you don't underst... , A regular pentagonal prism that can be rotated, tilted, and opened into a net. 1 Part of a series of interactive plots designed to help students in geometry visualize solids and …, A pentagonal prism calculator is a handy tool designed to simplify the process of calculating the volume and surface area of a pentagonal prism. This three-dimensional solid, characterized by its two pentagonal bases and five rectangular sides, plays a significant role in various fields such as architecture, design, and education., Regular Pentagonal Prism Area of Base :[ ½×a×5×s ] Perimeter of Base :[ 5s ] Surface Area of Prism :[ 5as + 5sh ] Volume of Prism :[ (5/2)ash ] Enter the Apothem Length= Enter the Side Length= Enter the Height = Area of Base = Perimeter of Base = Surface Area of Prism = Volume of Prism =, The surface area of a trapezoidal prism is the entire amount of space occupied by its outer surface (or faces). It is measured in square units such as m 2 , cm 2 , mm 2 , and in 2 . Formula, The formula used by the volume of pentagonal prism calculator is: V = (1/4) * (5/2 * a^2) * h * cot(π/5) Where: V is the volume of the pentagonal prism. a is the length of one side of the pentagon (assuming all sides are equal). h is the height of the prism. cot is the cotangent function. π is pi (approximately 3.14159)., The pentagonal prism, as the name suggests, has a pentagon as its base. Understanding the surface area of a pentagonal prism is essential for various real-world applications, such as calculating the amount of material needed to create a container or constructing architectural structures. , Regular Hexagonal Prism Calculator. Apothem Length. Side Length. Height. Convert Results: Area of Base. Perimeter of Base. ... Rectangular Prism | Regular Hexagonal Prism | Regular Pentagonal Prism | Regular Square Prism ... Surface Area of Prism. Volume of Prism., Surface Area of a Pentagonal Pyramid. The formula to calculate the surface area of a pentagonal pyramid also includes its lateral surface area (LSA). Lateral Surface Area (LSA) = 5 2 b s, here b = base, s = slant height. ∴ Total Surface Area (TSA) = 5 2 a b + L S A. Let us solve some examples to understand the concept better., First work out the area of the triangle. Multiply the base by the height and divide by two, (5 × 4)/2 = 10. The area of the triangular cross-section is 10 mm². Image caption, Next multiply the ..., The convenient to use surface area calculator will calculate this for you. FAQ How to find volume? The volume formula depends on the shape of the object. One of the most popular shapes is a rectangular prism, also known as a box, where you can simply multiply length times width times height to find its volume. Another common …, Prism calculator, formulas & work with steps to calculate volume & surface area of the shape of rectangular & triangle prism, in both US customary & metric (SI) units. ... click on the corresponding problem shows the step-by-step calculation or work with steps for how to find the volume and surface area of prism. For any other similar values ..., How to find the apothem and area of a pentagon. Using the length of one side and the measure of the interior angle, let's calculate the apothem length and find the area of a regular pentagon. Let's say we have a pentagon with a side length of 4 cm. Divide the pentagon into five isosceles triangles, each with a base formed by the …, A regular pentagonal prism that can be rotated, tilted, and opened into a net. 1 Part of a series of interactive plots designed to help students in geometry visualize solids and their surface areas., The formula for determining the surface area of a hexagonal prism is defined as: S A = 6 ⋅ a ⋅ h + 3 ⋅ 3 ⋅ a 2. S A: the surface area of the prism. a: the length of any side of the bases. h: the height of the prism. The SI unit of surface area is: s q u a r e m e t e r ( m 2) Area Unit Converter., A pentagonal prism is a type of prism that uses a pentagon for a base. It's volume and total surface area can be calculated using the tool provided. Equation form: Surface Area (SA) =. √ (25 + 10 * √5) * a². + 5 * l * h. 2. Volume (V) =. √ (25 + 10 * √5) * a² * h. , The surface area of a rectangular prism calculator gives us the answer: A = 2 × l × w + 2 × l × h + 2 × w × h = 2 × 8 ft × 6 ft + 2 × 8 ft × 5 ft + 2 × 6 ft × 5 ft = 236 ft². But that is the surface area of the entire prism, and we don't want to tile it all around. After all, if we tile the top, it would be pretty difficult to get ..., Calculations for a rectangular prism: 1. Given the length, width and height find the volume, surface area and diagonal of a rectangular prism. h, l and w are known; find V, S and d. V = lwh. S = 2 (lw + lh + wh) d = √ (l 2 + w 2 + h 2) 2. Given the surface area, length and width find the height, volume and diagonal of a rectangular prism., When dealing with a prism, remember that the cross-section is a parallelogram. To find the volume of the prism: Calculate the area of the parallelogram: Base x Height = 9 x 4 = …, Surface Area Calculation. Calculate the surface area of a right regular pentagonal prism with a side length of 4 cm and height 12 cm. Solution. First, calculate the area of the base, B, and the perimeter of the base: B = 5/4 × 4² × cot(π/5) B = 19.7 cm². P = 5 × 4 = 20 cm. The surface area A is given by: A = 2 × B + P × h, Total Surface Area of Pentagonal Pyramid - (Measured in Square Meter) - Total Surface Area of Pentagonal Pyramid is the total amount of two-dimensional space occupied by all the faces of the Pentagonal Pyramid., Just two easy steps: Square the Side Length: Square the length of one side of the pentagon (. S 2. ). Multiply by the Complex Factor: Multiply the squared side length by the complex factor. 1 4 × 5 × ( 5 + 2 × 5) 41., STEP 1: Convert Input (s) to Base Unit. STEP 2: Evaluate Formula. STEP 3: Convert Result to Output's Unit. FINAL ANSWER. 1094.09548011779 ≈ 1094.095 Square Meter <-- …, A regular pentagonal prism that can be rotated, tilted, and opened into a net. 1 Part of a series of interactive plots designed to help students in geometry visualize solids and …, The surface area of a pentagonal prism can be calculated using the formula: A = 2 × B + P × h, where B is the area of the base, P is the base’s perimeter, …, Surface area of a triangular prism. The surface area formula for a triangular prism is 2 * (height x base / 2) + length x width 1 + length x width 2 + length x base, as seen in the figure below: A triangular prism is a stack of triangles, so the usually triangle solving rules apply when calculating the area of the bases., STEP 1: Convert Input (s) to Base Unit. STEP 2: Evaluate Formula. STEP 3: Convert Result to Output's Unit. FINAL ANSWER. 1094.09548011779 ≈ 1094.095 Square Meter <-- …, , This geometry video tutorial explains how to calculate the surface area of a hexagonal prism. It also explains how to calculate the lateral area of a hexago..., Definition. A regular prism is a specific Polyhedron characterized by regular polygons as bases, and rectangular faces . If you input the necessary variables, our calculator will give you the exact volume and surface area. Equation form: Surface Area (SA) =. n …, Rectangular Prism Surface Area Volume = lwh; Surface Area = 2(lw + lh + wh) Sphere Surface Area Volume = (4/3) π r 3; Surface Area = 4 π r 2; Spherical Cap Surface Area. Volume = (1/3) π h 2 (3R - h) Surface Area = 2 π Rh; Triangular Prism Surface Area Top Surface Area of a Triangular Prism Formula, The surface area of a pentagonal prism can be calculated using the formula: A = 2 × B + P × h, where B is the area of the base, P is the base’s perimeter, …