Math, asked by priyahariharan0, 1 year ago

By how much will the area of a circle increase if the radius is increased by 40%?

thanku: is it 96 '/, ?

Answers

Answered by rashmikamalshri

1

2/5 times (ans)
pi*r*r*40/100
canceling 40/100 we get 2/5
so area will increase 2/5 times

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