Question

Question #05cf4

Answer 1

`992"in"^2`

Explanation:

The formula for the surface area of a rectangular prism is:
`S = 2(lw + lh + wh)`

plugging in all of the numbers:

`S=2((20)(12)+(20)(8)+(12)(8))`

`S=2(496)`

`S=992"in"^2`