A cone has one circular base and a vertex that is not on the base.as described on math.com
A cone.
a cone
a cone
A cone.
A cone has one circular base and a vertex that is not on the base.as described on math.com
a cone
A cone
A spitial figure with a circular bases no edges and one vertex
A geometric figure with a polygonal base and triangular sides is called a pyramid.
A cone.
Cone
A cone
a cone
A paraboloid.
A paraboloid.
You're probably thinking of a cone. There is some disagreement as to whether the point of a cone qualifies as a vertex.