help please can’t find the answer

Answer:
[tex]\large\boxed{V=99\pi}[/tex]
Step-by-step explanation:
The formula of a volume of a cylinder:
[tex]V=\pi r^2H[/tex]
r - radius
H - height
We have 2r = 6 → r = 3, H = 11.
Substitute:
[tex]V=\pi(3^2)(11)=99\pi[/tex]