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Q: The area of a circle is proportional to the square of its radius. A small circle of radius 3 cm is drawn within a larger circle of radius 5 cm. Find the ratio of the difference between the area of the larger circle and that of the smaller circle to the area of the larger circle. |
A. | 16:25:00 |
B. | 09:25:00 |
C. | 09:16:00 |
D. | 16:27:00 |
Answer» B. 09:25:00 | |