# Triple integral spherical coordinates.

1. Dec 18, 2011

### Kuma

1. The problem statement, all variables and given/known data

Here is the question given:

2. Relevant equations

3. The attempt at a solution

So i set p as x^2 + y^2 + z^2

so p lies in between b and a.

But how do i find the restrictions on the two angles, theta and phi?

2. Dec 18, 2011

### LCKurtz

Hopefully you mean $\rho=\sqrt{x^2+y^2+z^2}$. Draw a picture. What do $\phi\hbox{ and }\theta$ usually range through for spheres?