Mathematics Perimeter equation

label Mathematics
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The width of a rectangle is four times the length. If the perimeter of the rectangle is 120 feet, find the length.

Jun 21st, 2015

Thank you for the opportunity to help you with your question!

W= 4L

2(L+w)= 120

2(L+4L) =120

10L=120

length L=12

width W=48

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Jun 21st, 2015

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Jun 21st, 2015
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Jun 21st, 2015
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