Is There A Sixth Platonic Solid?

Is There A Sixth Platonic Solid? Meet the Hyper-Diamond! It’s the sixth Platonic Solid and it only works in the fourth dimension. How many Platonic solids are in 6 dimensions? Polyhedron Vertices Faces tetrahedron 4 4 cube 8 6 octahedron6 8 dodecahedron 20 12 How many Platonic solids are there? The five Platonic solids (regular