SOLUTION: a rectangle is four times longer than it is wide and the perimeter is 80m. what are the dimensions of the rectangle?
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Question 876050: a rectangle is four times longer than it is wide and the perimeter is 80m. what are the dimensions of the rectangle?
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
a rectangle is four times longer than it is wide and the perimeter is 80m. what are the dimensions of the rectangle?
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P = 2L + 2W = 80
L + W = 40
L = 5W
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5W + W = 40
W = 20/3 meters
L = 100/3 meters
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