Archimedes's method for estimating pi

This animation illustrates the use of perimeters of polygons with increasing numbers of sides to estimate pi. It is also useful for illustrating the notion of limits to a pre-calculus class.

 

Clio Hartzer —

 
Resource Type
Activity
Tags
archimedes  circumference  limit  perimeter  pi  polygon 
Target Group (Age)
14 – 18
Language
English
 
 
 
© 2026 International GeoGebra Institute