# how to calculate the area of a circle

## Area

The area of your circle is .

## Diameter

The Diameter is .

## Circumference

The circumference of your circle is .

## Calculator Use how find area of a circle

The area of a circle is pi times the radius squared (A = π r²). Learn how to use this formula to find the area of a circle when given the diameter.## How does it work ?

It will calulate your Area Of Circles **Fast and Easy**

Insert values on **Parameters** below then press **Calculate**

## Example

geometry, the area enclosed by a circle of radius r is π r2. Here the Greek letter π represents a constant, approximately equal to 3.14159, which is equal to the ratio of the circumference of any circle to its diameter.**Question : 6 Diameter**

**Result : 28.27 Area**