the side of a rectangle are20and 15cm if each side of the increased by 20%find the percentage increase in the area
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Sides = 20 , 15 .
New sides = 24 , 18 .
Earlier area = 20*15 = 300
New Area = 432 .
Percent in Area = 432 - 300/300 * 100 = 132/300 * 100 = 132/3 = 44%
New sides = 24 , 18 .
Earlier area = 20*15 = 300
New Area = 432 .
Percent in Area = 432 - 300/300 * 100 = 132/300 * 100 = 132/3 = 44%
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