To determine the volume of a cylinder you can use the following formula:
[tex]V=\pi r^2h,[/tex]
where h is the height, and r is the radius of the cylinder.
Substituting:
[tex]\begin{gathered} r=6ft, \\ h=9ft \end{gathered}[/tex]
in the formula, you get:
[tex]V=\pi(6ft)^2(9ft).[/tex]
Finally, you get:
[tex]V=324\pi ft^3.[/tex]
Answer:
[tex]324\pi ft^3.[/tex]
