Three cubes.
You are a cube that has 6 square faces, 12 edges and 8 vertices.
A cube
It has 6 square faces, 12 edges and 8 vertices
A cube.
CUBE
cube
A cube
square
If you mean 6 square faces then a cube would fit the given description because it has 6 equal square faces, 12 edges and 8 vertices
A square cube has 8 vertices, 12 edges and 6 faces
A cube has 6 faces (all square faces), 8 vertices and 12 edges.
cube