Question

what is the surface area of a rectangular prism with a length of 40 a width of 32 and a height of 12 show work please

Answer 1

4288 units

Explanation:

The formula for this equation would be S = 2 (lw + lh + wh)

I did length x width + length x height + width x height (x2) to get the surface area

Therefore, I got 4288 units :)

Answer 2

A=4288 because =2·(32·40+12·40+12·32)=4288