The solid shown in the following diagram is comprised of a cylinder and two hemispheres. The cylinder has height $h$ cm and radius $x$ cm. The hemispheres fit exactly onto either end of the cylinder. The volume of the cylinder is $45 cm^3$.
The solid shown in the following diagram is comprised of a cylinder and two hemispheres. The cylinder has height $h$ cm and radius $x$ cm. The hemispheres fit exactly onto either end of the cylinder. The volume of the cylinder is $45 cm^3$.