The surface of a rectangular prism is the sum of:
the product of twice the length L and the width w
the product of twice the length and the height h
and the product of twice the width and the height.
**** Write an expression that represents the surface area of a prism!!!!!!!

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  1. SA = 2lw + 2lh + 2wh

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    posted by Reiny
  2. Thanks!!!

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