Question

What is the surface area of a 3x5x8

Answer 1

Two faces are 3*5 = 15; and because there are two faces you double to get 30;
5*8 = 40, double to get 80,
3*8 = 24, double to get 48, and we add:
48 + 30 + 80 = 158
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Hope this helps!
==jding713==