Explain lt Explain why the formula for finding the surface area of a rectangular prism is helpful.

Mathematics

2 answers:

levacccp [35]3 years ago

5 0

It is helpful as without the formula u hv to find it separately ( the triangle and the revtangles and the parallelogram) and then add it up which is a lot of work and with the formula u just find in one go!!

KIM [24]3 years ago

3 0

2wl+2lh+2hw
2(width x length)+2(length X height)+ 2( height X width)= surface area

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