MCQOPTIONS
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| 1. |
The radius of a circle is increased so that its circumference increase by 5%. The area of the circle will increase by ? |
| A. | 10 % |
| B. | 10.25 % |
| C. | 8.75 % |
| D. | 10.5 % |
| Answer» C. 8.75 % | |