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posted by lea on Wednesday, March 14, 2012 at 6:49pm.
The length of a rectangle is 4 times the width. The perimeter is 50cm. Find the length and width. Write the equations. What is the length and width?
P = 2L + 2W 50 = 2W + 2(4W) 50 = 10W 50/10 = W 5 = W
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