Question

What are the perimeter and area of a rectangle with a length of 20 in and a width of 15 in

Answer 1

Perimeter = (20*2) + (15*2) = 70 in

Area = 15 * 20 = 300 in²

Explanation:

Answer 2

Perimeter is 2 times the length plus 2 times the width.

Area is length times width.

Perimeter = (2 x 20) + (2 x 15) = 40 + 30 = 70 inches.

Area = 20 x 15 = 300 square inches.