Copy of 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.
- 目标群组(年龄)
- 14 – 18
- 语言
- English