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12 March, 20:40

Find length and width of retangle when legnth is 2 times width and area is 48 square inches

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  1. 12 March, 20:47
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    The area of a rectangle = width * length

    length = 2*width = > l = 2*w

    2*w*w = 48

    w^2 = 24

    w = square root of 24 = 2 * sqrt (6)

    l = 2*w = 4*sqrt (6)

    Width is 2*sqrt (6) and the length is 4*sqrt (6).
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