critter867 critter867
  • 11-06-2017
  • Mathematics
contestada

The length of a rectangle is 3 ft less than twice the width if the perimeter of the recent 85 ft find the width and length

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Queenashley121232 Queenashley121232
  • 14-06-2017
Let x = width
2x-3= length 

2W + 2L = Perimeter
2(x) + 2(2x-3) = 84
2x+4x-6=84
6x-6=84 
6x-6=84+6
6x=90
x=15 ft Width 
2x-3 = 2*15-3 = 27 ft Length 
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