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marmarmeiko
marmarmeiko marmarmeiko
  • 12-09-2016
  • Mathematics
Answered

The width of a rectangle is 8cm less than it's length. The perimeter of the rectangle is 52 Cm.

Verified Answer :

jessica2022274
jessica2022274 jessica2022274
  • 13-09-2016

52=2w+2l
52=2(l-8)+2l
52=2l-16+2l
52=4l-16
36=4l
l=9

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