manny018 manny018
  • 18-04-2018
  • Mathematics
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the perimeter of a rectangle is 30 inches. If it’s length is 3 times its width, find the dimensions

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sanacashmirip7ajgj
sanacashmirip7ajgj sanacashmirip7ajgj
  • 18-04-2018
2(3x +x)=30
8x = 30
x =3.75 = width
3x = 11.25 = length

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