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A circular swimming pool is surrounded b...

A circular swimming pool is surrounded by a concrete wall 4m wide. If the area of the concrete wall surrounding the pool is `(11)/(25)` that of the pool, then the radius (in m) of the pool is :

A

8 ft

B

16 ft

C

20 ft

D

30 ft

Text Solution

Verified by Experts

The correct Answer is:
C
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