Question 435537
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Hi
<img src="http://upload.wikimedia.org/wikipedia/commons/thumb/d/da/PerimeterRectangle.svg/200px-PerimeterRectangle.svg.png">
the area of a rectangle is 36 ft^2 the perimeter is 26' 
  2*L + 2*W = 26'  OR L = 13-W
  W(13-W) = 36FT^2
  W^2-13W + 36 = 0
FACTORING
 (W-9)(W-4) = 0  
 (W-9)=0
 (W-4)= 0  W=4' and L=9'