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math

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the lenght of a rectangular room is 6 feet longer than twice the width. If the room's perimeter is 132 feet, what are the room's dimensions?

  • math -

    P = 2L + 2W

    132 = 2(2W + 6) + 2W

    132 = 6W + 12

    120 = 6W

    20 = W

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