Find the volume of revolution when the graph of y=√ x is rotated about the x axis, in the interval [0,1]

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- Apr 18th 2009, 07:49 AMHakhengkimVolume of Revolution
Find the volume of revolution when the graph of y=√ x is rotated about the x axis, in the interval [0,1]

- Apr 18th 2009, 07:59 AMskeeter
- Apr 18th 2009, 08:28 AMHakhengkim
- Apr 18th 2009, 09:05 AMTwig
Itīs worth pointing out that the volume of a thin slice is

Since

You will get the volume as an integral when you let approach zero.

So the formula comes from the volume of a thin slice.