Solving volume in spherical coordinates

Questions
1

I am having trouble setting up the Integrate function using spherical coordinates. I am attaching the equation I am trying to use as a reference.

[Rho] = 1 + 1/5sin(m[Theta]) sin(n[CurlyPhi]).

Where m= 6 and n=7

2

You need to post code and a better description of exactly what you want for us to be more helpful, but I would look at the help for Integrate and search for “CoordinateChartData”. The example will show you how to get the VolumeFactor for your integral in Spherical coordinates (or whatever coordinates you need).

Regards,

Neil