- A robot's torso, arms, and head can be modeled by three separate cylinders and a sphere. The
robot's torso is 24 inches long, with a radius of 6 inches. The robot's arms are 30 inches long,
with a radius of 2 inches and the robot's head has a radius of 8 inches. What is the volume of the
body from the waist up rounded to the nearest cubic inch?
