If the length of a rectangle increased by hundred and 10% and breadth is decreased by 80% what is the percentage change in area
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original area = LxB
new area = 2.10L x 0.2B = 0.42 LB
percentage change is 100* ( LB - 0.42LB)/ LB .... 58%
new area = 2.10L x 0.2B = 0.42 LB
percentage change is 100* ( LB - 0.42LB)/ LB .... 58%
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