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twice length + twice width = perimeter

In this example, L= 3W

2(3W)+2(W)=64

8W=64

W=6

L =3W

L=18

The dimensions of this rectangle are: 18 by 6

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โˆ™ 2008-09-04 14:10:21
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Q: A rectangle has a length three times its width The perimeter is 64?
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