Discussion

Q.

The radius of a circle increases by 20%. By how much percentage will its area increase?

A. 42%

B. 44.4%

C. 44%

D. 44.2%

Correct Option is C

Explanation:

Apply AB Method.

20 + 20 + 20*20/100 = 44%

Total Comments: 0

Be the first to comment.

Post your comments here:

Name *
Email *