When you say "sides", do you mean faces or edges? A dodecahedron has 12 faces and 30 edges.
Chat with our AI personalities
Dodecahedron
A rhombic dodecahedron is a 3-D shape (polyhedron) that has 12 rhombic faces, 24 edges (sides), and 14 vertices (points). Its dual is a cuboctahedron. If you wanted to try by yourself, get a transparent model and start counting!
A polyhedron with 13 or more faces.
A 20-sided shape is called a dodecahedron.
Every dodecahedron - not just an average one, has 12 faces. It can have as few as 8 vertices.