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Jun 5, 2024 · The equation for the surface area of a rectangle is given by: \text {A} = \ell \times w A = ℓ × w. where: \text {A} A is the surface area of the rectangle; \ell ℓ is the length of the rectangle. Usually, it refers to the longest side of the rectangle. w w is the width of the rectangle. Usually, it refers to the shortest side of the rectangle.
- Surface Area
This surface area calculator calculates the surface area of...
- Surface Area
Learn how to find the surface area of a rectangle using the formula L X W, where L is the length and W is the width. See solved examples of rectangles and squares with different dimensions.
Learn how to calculate the surface area of various shapes, including rectangular prisms, with examples and formulas. The surface area of a rectangular prism is the sum of the areas of the six rectangles that cover it.
Mar 18, 2024 · This surface area calculator calculates the surface area of a sphere, cube, cylinder, pyramid, cone, and rectangular and triangular prism.
Learn how to calculate the surface area of a rectangular box and other 3D bodies using formulas and examples. Use the online calculator to find the total surface area of any shape easily.
Find the area of the base, times 2, then add the areas to the areas of the rectangle, which is the circumference times the height. \(S A=4 \pi r^{2}\) Find the area of the great circle and multiply it by 4.
Area of a rectangle = length ⋅ width = 1.5 ⋅ 5 = 7.5. The total area of the back and the front is 2 ⋅ 7.5 = 15 . Let's add the areas to find the surface area. Surface area = 12 + 40 + 15 = 67. The surface area of the rectangular prism is 67 units 2 .
