triangular prism
A spitial figure with a circular bases no edges and one vertex
A vertex of a graph is said to be pendant if its neighborhood contains exactly one vertex.
Because the base of a cone is round, it is the only three dimensional figure with only one vertex.
a cone
Cone
A cone.
This figure is a CONE.
CONE
Yes, the point on the cone is a vertex.Typical math textbooks define a cone as "A solid figure with one circular face and one vertex." So yes, there is one vertex.
A cone has one circular base and a vertex that is not on the base.as described on math.com
A cone
triangular prism