圓周率

Roll the circle to "straighten out" the circumference. Then use the diameter tool to determine the number of diameters in one circumference.

 

Ms NG Pui Kwan

 
Tipo de recurso
Actividad
Etiquetas
circle  circumference  diameter  exploration  lesson  perimeter  pi  practice  ratio 
Grupo destino (edad)
11 – 14
Idioma
English
 
 
 
© 2025 International GeoGebra Institute