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24-11-2017
Mathematics

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The perimeter of a rectangle is 74 cm. the length of the rectangle is 4 more than twice the width. find the length and width of the rectangle.

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tynollette tynollette

24-11-2017

L=2W+4
L+L+W+W=74
substitute L with 2W+4: 2W+4+2W+4+W+W=74
6W=74-8=66
W=11
L=2W+4=22+4=26

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