lexifire lexifire
  • 23-09-2016
  • Mathematics
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The length of a rectangle is 2 units shorter than one-fifth of the width, x. what is the perimeter of the rectangle

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jhonyy9
jhonyy9 jhonyy9
  • 25-09-2016
l -2= (1/5)w 

P = 2l +2w

P = 2((w/5)+2) +2w

P = 2((10+w)/5 +2w
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