Question involving the Divergence Theorem and Surface Integrals

[lys04]

Homework Statement

Divergence theorem problem

Relevant Equations

Divergence theorem, surface integrals

Is this correct? Ignore my bad drawings

 

[Orodruin]

It looks fine, but in the future please do not simply post images. The forum has a perfectly functioning LaTeX implementation, use it! If you just post a screenshot of your compiled math there is no possibility for us to quote particular sections of your post and it is less readable.

 

[lys04]

Will do! Thanks