Finding pi

Use the green dot to change the size of the circle. Notice that the diameter and the circumference of the circle change, too. How do the diameter and circumference compare with each other? Use the "Show/Hide ratios" checkbox to find out.

 

Duane Habecker

 
Tipo de Material
Atividade
Palavras-chaves
circle  circumference  diameter  pi  ratio 
Grupo alvo (idade)
11 – 14
Idioma
English (United States)
 
 
Licença
CC-BY-SA, GeoGebra Terms of Use
Materiais Derivados
Pi Exploration
Compartilhado por jcedeno75
Ver Mais…
Copy of Finding pi
Compartilhado por Sunu John
Diameter & Circumference
Compartilhado por Misty Gonzales
 
 
© 2026 International GeoGebra Institute