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posted by Tania on Tuesday, October 22, 2013 at 7:20pm.
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?
P = 2L + 2W 132 = 2(2W + 6) + 2W 132 = 6W + 12 120 = 6W 20 = W
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