alyss27 alyss27
  • 02-06-2018
  • Mathematics
contestada

The length of a rectangle is three times its width. If the perimeter of the rectangle is 40ft find it’s area

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thewalkingninjas thewalkingninjas
  • 10-06-2018
4x=40/2, so 4x=20, so x=5, so 5*15=75
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