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how to find surface area of a rectangular prism formula. 6a 2 6 a 2 6 5 2 6 25 150. Surface Area of a Rectangular Prism 2ab 2bc 2ac a b and c are the lengths of the 3 sides In words the surface area of a rectangular prism is the area of the six rectangles that cover it.
The dimensions of a rectangular prism are shown below. Surface Area of a Prism Formula. A 2 A_b A_l.
To find the surface area of a prism we must add the area of each face.
Start with a right rectangular prism as shown below and call the length l the width w and the height h. Area of a rectangular prism lw lw wh wh lh lh. Surface Area of a Rectangular Prism 2ab 2bc 2ac a b and c are the lengths of the 3 sides In words the surface area of a rectangular prism is the area of the six rectangles that cover it. Surface Area 2lw lh wh Sphere Surface Area Volume 43 p r 3.