Cone or a pyramid
You're probably thinking of a cone. There is some disagreement as to whether the point of a cone qualifies as a vertex.
cone
A cone has only one edge simply because it only has one face. Although one face may have several edges, a circle is a closed figure with only one vertice, resulting in one edge. The rest of the shape is 3-D, but with only one face, there is an infinite amount of points on a cone. The cone joins on another vertice, but since the face is a circle, there is still only one actual edge. Thus, there is only one edge on a cone because there is a single, circular face.
cone
cone
Cone or a pyramid
A cone.
a cone
a square* * * * *A square does not have only 1 vertex: it has 4.The correct answer is an infinite cone.
A sphere sliced by a plane; or a cone.
A cylinder. A cone would be an acceptable answer too.
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.
You're probably thinking of a cone. There is some disagreement as to whether the point of a cone qualifies as a vertex.
A cone has 1 face.
cone
A cone, like an ice cream cone.