Lateral Area of Cone of Revolution
Illustration of a cone of revolution used to show that the lateral area is equal to half the product of the slant height by the circumference of the base.
Keywordsrevolution, cone, cones, polygon, inscribed, solids, circumscribed, slant height, geometric solid, lateral area
G.A. Wentworth Plane And Solid Geometry (Boston: Ginn & Company, 1899) 348