Area of a Circle from Sectors
Initializing live version
Requires a Wolfram Notebook System
Interact on desktop, mobile and cloud with the free Wolfram Player or other Wolfram Language products.
As the number of sectors increases, you can see that the area of the circle is equal to its radius multiplied by half its circumference.
Contributed by: Stephen Wolfram (April 2013)
Open content licensed under CC BY-NC-SA