MCQOPTIONS
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| 1. |
The radii of two circles are 4 cm and 3 cm, respectively. What is the diameter (in cm) of the circle having an area equal to four times the sum of the areas of the two circles? |
| A. | 12 |
| B. | 20 |
| C. | 24 |
| D. | 10 |
| Answer» C. 24 | |