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# Area of a Circle Calculator

Circle Area calculator use to calculate surface area of a circle.

#### Input

#### Output

#### Formula

**π**= a constant value 3.1415**r**= radius of the Circle

#### Defination / Uses

A circle is a shape in which the distance between the centre and the circular's edge is constant. Every circle has a point in the middle.

### How calculte the area of a circle?

Its a single step procedure.

- Add the radius of circle in its given field.

Thats it! You will get your answer in less than a second. Use upper given formula in case of manual calculation.

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