Question 211255:  if a rectangle if four less them twice the width and the perimeter is 46 inches what is the dimensions of the rectangle 
 
 Answer by RAY100(1637)      (Show Source): 
You can  put this solution on YOUR website! Assuming,  Length  = 2w-4,,,,with  Width =w 
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Perimeter  = 2(L+W) = 2(2w-4+w) = 2(3w-4) = 6w-8 = 46 
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or 6w = 46+8 = 54,,,,and  w=9,,,,with  l= 2(9)-4 = 14 
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checking,  rect is  9 by 14, per = 2(9+14) = 2*23 = 46 ,,,,,ok 
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