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If h be the height and alpha the semi ve...

If h be the height and `alpha` the semi vertical angle of a right -circular cone, the its volume is given by

A

`(1)/(3) pi h^(3) tan^(2)alpha`

B

`(1)/(3) pih^(2) tan^(2) alpha`

C

`(1)/(3) pi h^(2) tan^(3) alpha`

D

`(1)/(3) pi h^(3) tan^(3) alpha`

Text Solution

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The correct Answer is:
A
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