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the length of a rectangle is 8 inches more than its width. the perimeter of the rectangle is 24inches. what are the lenth and width of the rectangle?

  • math models -

    P = 2L + 2W

    24 = 2(W + 8) + 2W

    24 = 4W + 16

    24 - 16 = 4W

    8 = 4W

    8/4 = W

    ? = W

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