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September 23, 2014

September 23, 2014

Posted by **new florance internationa boarding school** on Thursday, May 30, 2013 at 8:16am.

- c.math -
**Steve**, Thursday, May 30, 2013 at 10:37am2πr^2 + 2πrh = 2646

Now, we know that h=r, so that means

4πr^2 = 2646

r^2 = 2646/4π =

The volume v is

v = πr^2 h = πr^3 = π(2646/4π)^3/2 = 27783 √(3/8π)

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