## Prealgebra (7th Edition)

$V=0.5\pi$ cubic feet
The volume of a cylinder can be calculated as: $V=r^2\pi h$ where r is the radius and h is the height. Here, the diameter is given, but the radius is half the length: $d=2r$ $d= 1$ ft $r=0.5$ ft The volume here is: $V=0.5^2\times2\pi=0.5\pi$ cubic feet