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kaiteDID

  • 2 years ago

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

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  1. GregTheo
    • 2 years ago
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    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

  2. kaiteDID
    • 2 years ago
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    ??

  3. AravindG
    • 2 years ago
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    perimeter=2(l+b) where l=length and b=breadth

  4. GregTheo
    • 2 years ago
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    |dw:1349719235436:dw|

  5. AravindG
    • 2 years ago
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    here l=3b use the equation to get l and then you can get b

  6. AravindG
    • 2 years ago
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    gt it?

  7. kaiteDID
    • 2 years ago
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    it kinda helps

  8. kaiteDID
    • 2 years ago
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    all i need is the l and w

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spraguer (Moderator)
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