A Cylinder with an Inside Radius Of $35 \mathrm{~mm}$ Is Sealed at One End and a Piston Is at Sealed

Short Answer

A cylinder with an inside radius of $35 \mathrm{~mm}$ is sealed at one end and a piston is at the other end. At what rate is the piston moving if fluid is being pumped into the cylinder at the rate of $60 \mathrm{~cm}^{3} / \mathrm{s}$ ? (Hint: Pay attention to units.)