If the radius of a circle is increased by 40% then what will be the percentage increase in its area?

1) 40%
2) 64%
3) 96%
4) 160%
5) None

Question

If the radius of a circle is increased by 40% then what will be the percentage increase in its area?

1) 40%

2) 64%

3) 96%

4) 160%

5) None

Kishan · Accepted Answer

1.4^2 = 1.96

So increase in 96%

Arko Chakravartty · Answer

96% INCREASE.

If the radius of a circle is increased by 40% then what will be the percentage increase in its area?1) 40%2) 64%3) 96%4) 160%5) None