Question

Calculus III question: Find the Volume of the given solid: Bounded by the cylinder x^2+y^2=1 and by the planes y=z, x=0, and z=0 in the first octant.

Answer 1

I see this as region of intersection
\[\int _0^{\frac{\pi }{2}}\int _0^1\int _0^{r \cos (\theta )}rdzdrd\theta \]

Answer 2

Thank
you very much. I eventually figured it out! :)