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16 June, 01:10

If a rectangle's length is 10 more than 3 times the width and the perimeter is 36. what are the dimensions?

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  1. 16 June, 01:25
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    L=3W+10 and P=2 (L+W) = 36

    36=2 (3W+10+W)

    36=8W+20

    8W=16

    W=2 and since L=3W+10=16

    W=2 and L=16
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