4. The five Platonic solids are the tetrahedron, octahedron, cube, icosahedron, and dodecahedron.
|
|
tetrahedron |
octahedron |
cube |
icosahedron |
dodecahedron |
|
vertices |
4 |
6 |
8 |
12 |
20 |
|
edges |
6 |
12 |
12 |
30 |
30 |
|
faces |
4 |
8 |
6 |
20 |
12 |