Question

Area of a circle = ​

Answer 1

Answer:

Area of a circle = in geometry, the area enclosed by a circle of radius r is πr². Here the Greek letter π represents the constant ratio of the circumference of any circle to its diameter, approximately equal to 3.14159...

Answer 2

Answer:

The area of a circle is pi times the radius squared (A = π r²).

And its units can be :  feet squared (ft2), meters squared (m2), centimeters squared (cm2), etc.