Finding th value of x and radian when volume is maximum

1. Aug 28, 2006

gohanhope

Last edited: Aug 28, 2006
2. Aug 28, 2006

gohanhope

3. Aug 28, 2006

data1217

You can derivate the given function of volume with respecting to x
dV/dx = 0, solve the equation. Then the result follow.

4. Aug 28, 2006

gohanhope

thank you. i wasn't sure.