SOLUTION: Can you help me with this problem? Find the area of a rectangle that is 3 times as long as it is wide. Express your answer in terms of w, the width of the rectangle in feet.

Algebra ->  Equations -> SOLUTION: Can you help me with this problem? Find the area of a rectangle that is 3 times as long as it is wide. Express your answer in terms of w, the width of the rectangle in feet.      Log On


   

Question 119698: Can you help me with this problem?
Find the area of a rectangle that is 3 times as long as it is wide. Express your answer in terms of w, the width of the rectangle in feet.
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
A+=+l%2Aw
The equation relating length to width is i+=+3w
A+=+%283w%29%2Aw
A+=+3w%5E2 answer