The percentage increase in the area of a rectangle, if each of its sides is increased by 20% is:
Question 1:
The percentage increase in the area of a rectangle, if each of its sides is increased by 20% is:
A.32%
B.34%
C.42%
D.44%
FeedbackLet original length = x metres and original breadth = y metres. % Increase in the area of rectangle is x% + y% + (x%y%)/100 = 20%+20%+(20%*20%)/100 = 44%
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