Math

Find the surface area for the given prism.

A yellow rectangular prism with height of 8 inches, width of 14 inches, and depth of 10 inches.
A. 564 in2
B. 664 in2
C. 1,120 in2
D. 1,080 in2

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  1. the prism has three pairs of rectangular faces: two 8x14, two 8x10, two 10x14
    You know how to find the area of a rectangle.
    So, find the areas of the faces and add them up.

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    posted by oobleck
  2. As = (h*W)2 + (L*W)2 + (L*h)2.
    As = (8*14)2 + (10*14)2 + (10*8)2 =

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    posted by Henry2,

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