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The radius of cylinder is 2.5 m it's hei...

The radius of cylinder is 2.5 m it's height is 7m. than find the volume of cylinder. ​

Text Solution

Verified by Experts

The correct Answer is:
8
`.^(n-1)C_(3)-.^(n-2)C_(3)=15`
`impliesn=8` `[becauseP_(n)=.^(n-2)C_(3)]`
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