# Lesson 2 Skills Practice Volume of Cones Answer Key

## Understanding Volume

**Volume**is a unit used to describe how much space a substance or thing occupies. The usual unit of measurement is a cubic unit, such as a cubic foot, cubic meter, or cubic centimeter. By taking the item's length, breadth, and height measurements and multiplying them all together, the volume of the object may be calculated.

## Calculating Volume of Cones

You may use the following formula to determine a cone's volume: V = (1/3)πr²h Where: V = Volume r = Radius of the cone's base h = Height of the cone (pi) = A mathematical constant roughly equal to 3.14## Importance of Knowing Volume

The volume of a liquid or gas may be calculated by counting how much room it takes up in a container. Knowing volume is crucial in a number of industries, such as manufacturing, engineering, research, and architecture, since it enables us to precisely calculate the quantity of materials required for a certain project.What is the formula to calculate the volume of a cone?

The formula to calculate the volume of a cone is V = (1/3)πr²h, where V is the volume, r is the radius of the cone's base, h is the height of the cone, and (pi) is a mathematical constant roughly equal to 3.14.