Lateral Area of a Cone Problem: Figure 8-6m shows a cone of radius R and slant height L
Chapter 8, Problem 25(choose chapter or problem)
Lateral Area of a Cone Problem: Figure 8-6m shows a cone of radius R and slant height L. The cone is a singly curved surface, so you can cut it and roll it out into a plane surface that is a sector of a circle. Show that the area of the lateral surface of a cone is S = RL Figure 8-6m
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