The area of a circle calculator helps you compute the surface of a circle given a diameter or radius. Our tool works both ways — no matter if you're looking for an area-to-radius calculator or a radius to the area one, you've found the right place

Enter the radius, diameter, circumference or area of a Circle to find the other three. The calculations are done "live": The area of a circle is: Example: What is the area of a circle with radius of 3 m ? How to Remember? It is interesting to compare the area of a circle to a square: A circle has about 80% of the area of a similar-width square.

Circus Center is a non-profit circus training and performing arts center in San Francisco, offering classes for all levels, parties, team-building events, and camps. What's Happening at the Circus? Run away to the circus with us on April 19th to celebrate World Circus Day!

To find the area of any circle, given its diameter: Evaluate the variables of a circle with our circumference and area of a circle calculator.

Circus Bella is a certified 501c3, not for profit corporation. The Bay Area's premier, homegrown family circus that has been delighting audiences since 2008.

Explore area and radius by clicking and dragging circle.

The area of a circle can be found using the following formula: A = πr 2 where A is area, r is radius, and π is the mathematical constant approximately equal to 3.14159.

Mar 4, 2025 · A circus is an entertainment or spectacle usually consisting of trained animal acts and exhibitions of human skill and daring. A circus is typically held in a circular performance area usually bounded by a short fence.

the Circus - aerial view. the Circus. CARA members party 2015

The word ‘circus’ has the same root as ‘circle’. In a closed circular area, various entertainment acts including human skill and animal training are presented before the crowd. A circus tent is cylindrical upto a height of 8 m and conical above it.