SOLUTION: The length of a rectangle is 28 inches and the perimeter is 84 inches. What is the area of the rectangle?

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Question 634913: The length of a rectangle is 28 inches and the perimeter is 84 inches. What is the area of the rectangle?
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

The length of a rectangle is 28 inches and the perimeter is 84 inches.

 w = %2884-56%29%2F2 = 14in

A = 28in+%2A+14in+=+392in%5E2