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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


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