Answer:
The answer is the option A
[tex]816.81\ ft^{3}[/tex]
Step-by-step explanation:
we know that
The volume of a cylinder is equal to
[tex]V=\pi r^{2} h[/tex]
where
r is the radius of the cylinder
h is the height of the cylinder
In this problem we have
[tex]r=4/2=2\ ft, h=65\ ft[/tex]
substitute the values
[tex]V=\pi(2)^{2}(65)=816.81\ ft^{3}[/tex]
