Q30Multiple choice
If radius of a circle is increased to twice its original length, how much will the area of the circle increase?
- (a)1.4 times
- (b)2 times
- (c)3 times
- (d)4 times
Show answer
(c) 3 times
If radius of a circle is increased to twice its original length, how much will the area of the circle increase?
(c) 3 times