# Basic Geometry

### Example 1

Find the volume of a cube with sides of 7 cm.

### Example 2

The area of the base of a hexagonal prism is 70.25 in^{2}. It has a height of 10 inches. What is the volume?

### Example 3

How much space is inside the cardboard center of a paper towel roll 12 inches long and with a diameter of 1 in?