SOLUTION: The length of a rectangle is twice its width. The perimeter is 60 ft. Find its area

Algebra ->  Rectangles -> SOLUTION: The length of a rectangle is twice its width. The perimeter is 60 ft. Find its area      Log On


   



Question 282438: The length of a rectangle is twice its width. The perimeter is 60 ft. Find its area
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
2x+2(2x)=60
6x=60
x=10
2x=20
------------
A=10*20
A=200 sq ft