Question

6. The percentage increase in the area of a
rectangle, if each of its sides is increased by
20% is:
(A) 40%
(B) 42%
(C) 44%
(D) 46%​

Answer 1

Answer:

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Answer 2

Answer:

as area of rectangle is product of their two sides

so their area increased by 120/100 * 120/100 = 144/100

i.e. 44%