The description given fits that of cones
The cube have: -- six (6) faces -- twelve (12) edges -- zero (0) curved surfaces -- eight (8) vertices
A shape that is not a polyhedron is a sphere. Unlike polyhedra, which are three-dimensional shapes with flat polygonal faces, a sphere has a curved surface with no edges or vertices. Other examples include cylinders and cones, which also possess curved surfaces and do not meet the criteria for polyhedra.
triangular prism
0 edges 0 faces (faces are planar bounded by linear edges) 2 curved surfaces 1 vertex
2d shapes do not have edges or vertices
The cube have: -- six (6) faces -- twelve (12) edges -- zero (0) curved surfaces -- eight (8) vertices
triangular prism
0 edges 0 faces (faces are planar bounded by linear edges) 2 curved surfaces 1 vertex
2d shapes do not have edges or vertices
A tetrahedron is a triangular based pyramid that has 4 faces, 6 edges and 4 vertices.
Vertices = 4Faces = 4 Edges = 6.
This all depends on the shape. Different shapes have different face, edges, vertices.
square based triangle
no numbers have the same number of edges and vertices
There are two plane faces and a curved face, two edges and no vertices.
sphere.
None, they have vertices.