Question

The length of a rectangle is twice the width if the perimeter of the rectangle 60 units find the area of the rectangle

Answer 1

200

Explanation:

Length = 2w

2w + 2l = 60

substitute l out with 2w

2w + 2(2w) = 60

2w + 4w = 60

w = 10

l = 20

Area = w • l

= 10 • 20

= 200