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The lateral surface area of cone A is equal to the lateral surface area of cylinder B?
true
Is it true that the lateral area of the cone is exactly 12 the literal surface area of cylinder B?
No, it is not true.
How do you find surface area of a cylinder mounted by a cone?
pi x radius^2
Why is the curved surface of cone not 2pi x r x l?
Because 2Pi x r x L is the curved surface of a cylinder. Clearly a cylinder have more surface area than a cone of same height and radius. The surface of the cone is Pi x r x S where S is the slope length, so the cylinder has approximately double the surface area (note S is longer than L).
What- is-the-relationship-between-cylinders'-cones'-and-spheres'-surface area?
The relationship between the surface areas of cylinders, cones, and spheres is that the surface area of a cylinder is equal to the sum of the areas of its two circular bases and its curved surface area, the surface area of a cone is equal to the sum of the area of its circular base and its curved surface area, and the surface area of a sphere is equal to four times the area of its circular base.
