Question

Mr. Spencer found an old metal box in the shape of a rectangular prism in his attic. He needs to paint it on all sides. If l = 30 inches, w = 10 inches, and h = 12 inches, what area will the paint cover?

Answer 1

1560

Explanation:

The formula used to find the area of a rectangular prism is

A=2(wl+hl+hw)

Put the numbers given in the formula and the answer will be 1560