A cone has two faces: one circular base and one curved surface. It has one edge, which is the intersection of the curved surface and the base. A cone has two vertices: one at the apex (top point) and one at the center of the circular base.
Faces-2 (1 flat face and 1 curved face), 1 curved edge, and 1 vertex.
A Cone
nothing
3 faces: two plane and one curved,2 edgesno vertices.3 faces: two plane and one curved,2 edgesno vertices.3 faces: two plane and one curved,2 edgesno vertices.3 faces: two plane and one curved,2 edgesno vertices.
A cone would fit the given description
It has a flat base, a curved surface area, a circular edge and one vertex.
a cone
4 faces and 2 vertices.
A cone has a curved base edge and 1 vertex
One curved surface (two if it is hollow) and no edges.
A sphere !
An hemisphere is half of a globe with a circular flat base, a round edge, a curved surface but no vertices.
A hemisphere as two faces (one curved and one plane), one edge and no vertices.
A hemisphere as two faces (one curved and one plane), one edge and no vertices.
A finite cone has one vertex (not vertices!), 1 edge and 2 faces.
A cylinder would fit the given description