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)

 

AMW0ng

 
教材タイプ
ワークシート
タグ
対象者層(年齢)
11 – 14
言語
English (United States)
 
 
 
© 2026 International GeoGebra Institute