A circular pond has area equal to 616 m2. A circular stage is made at the centre

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A circular pond has area equal to 616 m2. A circular stage is made at the centre of the pond whose radius is equal to half the radius of the pond. What is the area where water is present ?

Options:

A . 454 sq. m

B . 462 sq. m

C . 532 sq. m

D . 564 sq. m

Answer: Option B

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