The length of rectangle is 20 cm.its braedth 1/4 shorter than the length.what is the perimeter of the rectangle?what is the area of the recangle?
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Length=20 cm
Breadth=1/4 of length=1/4*20=5 cm
Area=Length*Breadth=20*5 cm=100 cm
Perimeter=2*(l+b)=2*(20+5) cm=50 cm
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