Area formula for circles

This applet demonstrates why the formula for the area of a circle is π • r • r.

 

Mathguru

 
Baliabide-mota
Lan-orria
Fitxak
area  circle  circles  formula 
Helburu-taldea (adina)
11 – 14
Hizkuntza
English (United States)
 
 
GeoGebra-bertsioa
4.0
Ikustaldiak
6619
Contact author of resource
Lizentzia
CC-BY-SA, GeoGebra Terms of Use
Honetan Oinarriturik
Area formula for circles
Honek partekatua: Duane Habecker
 
 
© 2025 International GeoGebra Institute