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13 August, 18:27

The length of a rectangle is 4 times its width. The area of the rectangle is 144 square inches. Find the dimensions of the rectangle

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  1. 13 August, 18:54
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    4w=l

    4w*w=144

    4w^2=144

    w^2=38

    w=6.16

    l=4*6.16=24.63

    (*there might be small rounding errors)

    and they are both in inches
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