In 8th Grade, students learn how to find the volume of 3D figures such as spheres, and hemispheres. A sphere is a ball-shaped figure and a hemisphere is a bowl-shaped figure. The volume of a sphere is V = 4/3 πr^3, where r is the radius of the sphere and the volume of the hemisphere is half of the volume of a sphere.
Math teachers can provide “Volume of a sphere or hemisphere (word problems) worksheet” to their students. This worksheet includes a variety of word problems that require students to calculate the volume of sphere-shaped or hemisphere-shaped objects where the radius is given.