Volumes of cones, cylinders, and spheres

The exercise appears under the 8th grade (U.S.) Math Mission. This exercise practices applying the volume formulas for cones, cylinders, and spheres.

Types of Problems
There are three types of problems in this exercise:
 * 1) Find the volume of the cone.: This problem shows an illustration of a cone and the student is asked to find the volume of it.


 * 1) Find the volume of the cylinder.: This problem shows an illustration of a cylinder and the student is asked to find the volume of it.

Strategies
Basic knowledge of different formulas of volume are essential to ensure success in this exercise.


 * 1) Although listed in the name of this exercise, sphere's aren't included in this exercise.


 * 1) The volume of a cone is $$\pi r^2\frac{h}{3}$$.


 * 1) The volume of a cylinder is $$\pi r^2h$$.