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A man running round a racecourse notes t...

A man running round a racecourse notes that the sum of the distance of two flag-posts from him is always 10 m and the distance between the flag posts is 8m. The area of the path he encloses is:

A

`15pi`

B

`12pi`

C

`18pi`

D

`8pi`

Text Solution

Verified by Experts

The correct Answer is:
A
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