Calculate the Area of a Circle

In this page you can calculate the Area of a circle.

Area of a circle formula: A=πr²where r denotes the circle's radius. Simply described, a circle is a sphere without edges or line segments. Geometrically, it resembles a closed curve. A circle's area is the amount of space it occupies on a two-dimensional plane. This is calculated using the formula A = * r², (Pi r-squared), where r is the circle's radius. Square units like metres, centimetres, and other measurements are used to express area. The area of a circle is the area enclosed or covered by its circumference in square metres. Each geometric form has a specific area.

Enter the radius of a circle: