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Area
The perimeter of a rectangle is 160 cm. The rectangle is 4 times longer than wide. What are the length and width of this rectangle?
l=65;b=16
l=16;b=64
l=64;b=16
l=16;b=48
Correct Answer:
l=64;b=16
Explanation:
P=2(l+b)
l=4b
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