Volume - Cylinders, Cones & Spheres

Front

What is the formula for the volume of a cylinder?

Back

Volume = πr²h, where r is the radius and h is the height.

Front

What is the formula for the volume of a cone?

Back

Volume = (1/3)πr²h, where r is the radius and h is the height.

Front

What is the formula for the volume of a sphere?

Back

Volume = (4/3)πr³, where r is the radius.

Front

What is the value of π (Pi) to two decimal places?

Back

3.14

Front

If a cylinder has a radius of 2 cm and a height of 5 cm, what is its volume using π = 3.14?

Back

Volume = 31.4 cm³.

Front

What is the relationship between diameter and radius?

Back

Diameter = 2 × Radius.

Front

How do you find the height of a cylinder if you know its volume and radius?

Back

Height = Volume / (πr²).

Front

What is the volume of a sphere with a radius of 3 cm using π = 3.14?

Back

Volume = 113.04 cm³.

Front

What happens to the volume of a cylinder if the height is doubled?

Back

The volume also doubles.

Front

What is the volume of a cone with a radius of 3 cm and a height of 4 cm using π = 3.14?

Back

Volume = 37.68 cm³.