Copy of 12.1a Lateral Area of a Cone
Two methods of deriving the lateral area of a cone are presented:
(1) Finding the limit of the lateral area of a regular n-gon pyramid as [math]n\to\infty[/math].
(2) Cutting and flattening the lateral surface to form a sector.
- Resource Type
-
Activity
- Tags
-
- Target Group (Age)
- 11 – 14
- Language
- English (United States)
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