MATHEMATICS

# Calculator for Circle Area

## Alternative name: Round area calculator

This calculator will help you find the area of a circle. The formula used in this calculator is listed below.

To use this calculator, you will need to know the radius.

## Circle Area Formula

Formula variable explanation:

- C represents the area.
- r represents the Radius.

### LaTeX formula

If you are working in a TeX based editor you could use this TeX formula to calculate the circle area.

\mathrm{C}=\pi\cdot{ r}^{2}

## How To Calculate The Circle Area Your Self

Calculating the area is rather simple when you know the formula presented above. Follow these steps:

**Then change the following variables with your values:**

**r** shall be changed with the *Radius* of your circle. As an example **r** could be changed to 10.

- Now you can enter this in to your calculator and you will get your answer.