The cylinder-shaped body of a TIROS can be modeled by the following cylinder with a diameter of 42 inches and a height of h= 19 inches. Since the radius is half of the diameter, we get that r= 422= 21 inches.
We are asked to find its volume \textcolor{darkorange}{V_\text{cylinder}} and round it to the nearest tenth. Let's use the formula for the volume of a cylinder.
