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Simplify geometry with our surface area of a rectangular prism calculator, applying the surface area of a rectangular prism formula for accurate results.
To find the surface area of a rectangular prism, measure the length, width, and height of the prism. Find the area of the top and bottom faces by multiplying the length and width of the prism. Then, calculate the area of the left and right faces by multiplying the width and height.
The surface area of a rectangular prism is the entire space occupied by its outer layer (or faces). It is expressed in square units such as m 2, cm 2, mm 2, and in 2. Formulas. Like all 3-dimensional shapes, we can calculate 2 types of surface areas in a rectangular prism. Total Surface Area.
The surface area of a rectangular prism is the total area or region covered by its six faces. If l, b, and h are the dimensions of a rectangular prism, then the formula for its surface area is 2 (lb + bh + hl).
The surface area of a rectangular prism is the total area covered by its surfaces (lateral and base). Learn the formula, derivation, examples, and more.
What is the surface area of a rectangular prism? The surface area of a rectangular prism is the total area of all of the faces of a rectangular prism. Rectangular prisms have three pairs of identical faces – top and bottom, front and back, and left and right. Notice that it is always the opposite faces that are identical.
This rectangular prism calculator will help you to work out the volume, surface area, and diagonal of that solid.
To get the surface area of a rectangular prism, you need to use this straightforward formula: [ \text {Surface Area} = 2 (lw + lh + wh) ] Where: ( l ) is the length, ( w ) is the width, ( h ) is the height. Breaking Down the Formula. The formula might look a bit intimidating at first, but it’s pretty simple when you break it down:
The base area of the rectangular prism = lw (using the area of a rectangle formula)
Rectangular prism surface area. The surface area of a rectangular prism can be broken up into two parts: lateral surface area and total surface area. The total surface area is the surface area of all of the faces of a rectangular prism and is given by the formula. where l is length, w is width, and h is height.