A Right Circular Cylinder Tank of Height 1 Foot and Radius

Multiple Choice

A right circular cylinder tank of height 1 foot and radius 1 foot is full of water. Taking the density of water to be a nice round 60 pounds per cubic foot, find the hydrostatic force in pounds on the side of the tank.

A) 30 $\pi$
B) 60
C) 240 $\pi$
D) 240
E) 30
F) 120 $\pi$
G) 60 $\pi$
H) 120