a cone has 2 surfaces
Surfaces: 2 (the base and the slanted surface)
Edges: 1 (the joining of base with the slanted surface)
Corners: 1 (the apex)
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Mathematically, a cone is infinite and so has no flat surface. The popular cone is actually a truncated cone and does have 1 flat surface.
False. The surface area formula for a right cone is not the same as the surface area formula for an oblique cone.
no
This cone has a lateral surface area of approximately 226.73cm2
No but a cone has a curved surface