11.1 π and the Circumference and Area of a Circle

Animations suggesting ways of deriving the formulas for the circumference and area of a circle. (regular polygon method and modified onion method)

 

soongy

 
Tipo de recurso
Actividad
Etiquetas
area  circle  circumference  pi 
Grupo destino (edad)
11 – 14
Idioma
English (United States)
 
 
 
© 2026 International GeoGebra Institute