Posted by **Cassie:)** on Tuesday, November 27, 2012 at 5:50pm.

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!!!!!!!

- Geometry:( -
**Reiny**, Tuesday, November 27, 2012 at 6:05pm
SA = 2lw + 2lh + 2wh

- Geometry:( -
**Cassie:)**, Tuesday, November 27, 2012 at 6:19pm
Thanks!!!

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