Curved Surface Area of Cones

See how the curved area of the cone equals a sector. See http://ggbtu.be/m161406 to find the curved surface area. Acknowledgement: Thanks to Mathieu Blossier for preparing the GeoGebra 5 file.

 

Raphael Chan

 
Type de ressources
Activité
Balises
3d  area  cone  cones  curved  exploration  surface 
Tranche d'âges
14 – 18
Langue
English
 
 
 
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