Answer:
Option A \(41.9\ ft^{3}\)
Step-by-step explanation:
we know that
The volume of a cone is equal to
\(V=\frac{1}{3}\pi r^{2} h\)
In this problem we have
\(r=4/2=2\ ft, h=10\ ft\)
substitute the values
\(V=\frac{1}{3}\pi (2)^{2}(10)\)
\(V=41.9\ ft^{3}\)
