Posted by **Anonymous** on Friday, January 2, 2009 at 9:08pm.

How do you find the surface area of a triangular prism.

- Math -
**Anonymous**, Friday, January 2, 2009 at 9:32pm
SA = 2B + Ph

SA = 2(1/2ab) + (b + c + d)h

SA = ab + (b + c + d)h

- Math -
**Damon**, Friday, January 2, 2009 at 9:34pm
twice the area of the triangle at the base (to include the top) plus the height times the sum of the lengths of the triangle legs (to include the three rectangular sides).

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