Question

Roberta has a rectangular shelf. The shelf has a length of 40 inches and a perimeter of 104 inches. Which expression best represents the area, in square inches, of the shelf?

A40 x 12
B 40 x 52
C 40 + 12 + 40 + 12
D 40 + 52 + 40 + 52

Answer 1

The answer is A 40 x 12