There is no such polyhedron.
Tetrahedron
triangular prism
A cube has eight vertices and six faces (think of a die!).
It is a cube or a cuboid that has 6 faces, 8 vertices and 12 edges
Hexahedron
A tetrahedron, otherwise known as a triangular pyramid, has four faces, four vertices and six edges.
a tetrahedron. it has four faces and six edges or vertices and four corner points
Pretty simple really: Vertices are corners and edges are boundaries so, a hexagon has six of each.
A tetrahedron or triangular-based pyramid has four faces, six edges, and four vertices.
sphere
cubes and cuboids
A rectangular prism.