# Find flux through a surface

## Homework Statement

If vector $A=(2x,-z^2,3xy)$, find the flux of A through a surface defined by $ρ =2, 0<\phi<\pi/2, 0<z<1$

divA?

## The Attempt at a Solution

Can I use divergence here?
This is a closed surface correct? Is this is a cylindrical wedge?
Also do I need to convert the vector field to cylindrical form? Or the defined surface to rectangle form?

If I used divergence do I divide my answer by 4 since the wedge is a 1/4 of the cylinder?

Thanks