mienaaa1
mienaaa1 mienaaa1
  • 17-04-2018
  • Mathematics
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The length of a rectangle is 8 greater than the width. The perimeter is 88cm find the dimensions

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SINAZEUS
SINAZEUS SINAZEUS
  • 17-04-2018
here's the answer:

let's pot x as width and 8+x as length
[tex]2(x + 8 + x) = 88 \\ 2x + 16 + 2x = 88 \\ 4x = 88 - 16 = 72\\ x = \frac{72}{4} = 18[/tex]
the width is 18


so the length will be

18+ 8= 26



good luck
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