Question

A rectangle has a length of 12 m and a width of 400cm. What is the perimeter of the rectangle?

Answer 1

800 + 2400 = 3200

Explanation:

Because 12 m = 1200 cm

A = L(2) + W(2)

A = 1200 (2) + 400 (2)

A = 2400 + 800

A = 3200