How do you solve a Triple Integral in Spherical Coordinates for a Volume of a 3D Spherical Ball radius a?
??? r^2?sin? dr d? d? = 4/3*pi*a^3
How do you solve a Triple Integral in Spherical Coordinates for a Volume of a 3D Spherical Ball radius a?
??? r^2?sin? dr d? d? = 4/3*pi*a^3
Integrate[
r^2 Sin[\[Theta]] , {r, 0, a}, {\[Theta], 0, \[Pi]}, {\[Phi], 0, 2 \[Pi] }]