I wouldn't even know where to begin with this problem. Any suggestions?

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- February 24th 2009, 04:57 PMfattydqVolume of a right circular cone
I wouldn't even know where to begin with this problem. Any suggestions?

- February 24th 2009, 05:10 PMReckoner
The volume of a right circular cone is It looks like you almost had it, but the given radius is not

If you want to derive the formula, an easy way to do it is to position a right triangle such that its right angle is at the origin and its two legs along the - and -axes, and find the volume of the solid resulting from revolving the triangular region about one of the axes. - February 24th 2009, 05:16 PMfattydq
Thanks, you've been replying in several of my threads, thank you very much. I've been drilling myself for a test this friday and I'm solid on everything but volumes.