# Volume of cylinders

Given the radius and h, the volume of cylinders can be found by using the formula: Volumecylinder = Area of base × height = pi × r2× h and you can use 3.14 for pi.

Notice that the base of the cylinder is a circle and the formula to get the are is pi × r2

Example #1:

Calculate Volumecylinder if r = 2 cm and h = 5 cm

Volumecylinder = pi × r2× h

Volumecylinder = 3.14 × 22× 5

Volumecylinder = 3.14 × 4 × 5

Volumecylinder = 3.14 × 20

Volumecylinder = 62.8 cm3

Example #2:

Calculate Volumecylinder if r = 4 inches and h = 8 inches

Volumecylinder = pi × r2× h

Volumecylinder = 3.14 × 42× 8

Volumecylinder = 3.14 × 16 × 8

Volumecylinder = 3.14 × 128

Volumecylinder = 401.92 inches3

 Buy a comprehensive geometric formulas ebook. All geometric formulas are explained with well selected word problems. ## Recent Articles 1. ### Hourly to Salary Calculator - Convert Hourly Wage to a Salary

Jan 20, 20 05:26 PM

Hourly to salary calculator- Convert your income to a yearly salary or a monthly salary

New math lessons

Your email is safe with us. We will only use it to inform you about new math lessons.

Tough Algebra Word Problems.

If you can solve these problems with no help, you must be a genius! Real Life Math Skills

Learn about investing money, budgeting your money, paying taxes, mortgage loans, and even the math involved in playing baseball.