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A man runnign round a race-course notes ...

A man runnign round a race-course notes that the sum of the distance of two flag-posts from him is always 10 meters and the distance between the flag-posts is 8 meters. The area of the path he encloses in square meters is

A

`15pi`

B

`12pi`

C

`18pi`

D

`8pi`

Text Solution

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The correct Answer is:
A
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