anonymous
  • anonymous
The length of a rectangle is 3 times the width, and the perimeter is 22. Find the dimensions of the rectangle. {Width is , Length is
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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jamiebookeater
  • jamiebookeater
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anonymous
  • anonymous
so L = 3*W and from geometry we know that P = 2L + 2W = 22 plug and chug 22= 2(3W) + 2W = 8W ==> W= 22/8
anonymous
  • anonymous
??
AravindG
  • AravindG
perimeter=2(l+b) where l=length and b=breadth

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anonymous
  • anonymous
|dw:1349719235436:dw|
AravindG
  • AravindG
here l=3b use the equation to get l and then you can get b
AravindG
  • AravindG
gt it?
anonymous
  • anonymous
it kinda helps
anonymous
  • anonymous
all i need is the l and w

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