how to calculate the area of a circle
The area of your circle is .
The Diameter is .
The circumference of your circle is .
Calculator Use how find area of a circleThe 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
Examplegeometry, 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