Below is a video showing how to calculate the area of a circle. Finding the area of a circle is easy and there is even a formula for area of a circle to help you calculate the area of a circle. In geometry and math in general, knowing how to find the area of a circle is very useful. Kids learn at a very young age how to find the area of a circle in school. If you don't already know how to calculate the area of a circle, watch the video below and you will know.

How to calculate the area of a circle

Wasn't that easy? Now you know how to calculate the area of a circle. The mathematical symbol and entity 'pi' is key when a circle (or sphere or anything round) is involved.

The above video of how to calculate the area of a circle is for the area of a circle. There are also formulas for calculating other types of geometrical shapes inside or relating to a circle. For example, the area of equilateral triangle inside a circle.