alishalovesmusic1231
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  • 04-01-2017
  • Mathematics
contestada

the width of a rectangle is 6 cm less then the lingth The perimeter is 72 cm. write and solve an equation to find the definition of the rectangle.

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royalranger
royalranger royalranger
  • 04-01-2017
x + x + (x-6) + (x-6) = 72

4x - 12 = 72

4x = 84

x = 21

Length = 21 cm, Width = 15 cm
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