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31 October, 12:06

The width of a rectangle is 12 cm less than the length. The area is 64cm^2 find the length and width. Use quadratic equations by factoring.

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  1. 31 October, 15:29
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    length=16, width=4

    Step-by-step explanation:

    Use l as length and make an equation:

    64 = x * (x-12)

    Solve using quadratics, x=16.

    Subtract 12 and get 4.
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