Question

A rectangle has an area of 350 cm2 and its shorter side measures 7 cm. What is its perimeter?

Answer 1

the other side is 350/7 = 50, so the perimeter is
2(7 + 50) = ___

Answer 2

(length)(width) = area
length = 350/7 = 50

perimeter = 2( length + width)