30
dodecahedron * * * * * A dodecahedron has 12 FACES, not 12 edges!
A dodecahedron has 20 corners/vertices, 30 edges and 12 faces.
A polyhedron with 12 faces.
A dodecahedron has 12 regular pentagonal faces, 20 vertices, and 30 edges. Three faces meet at each vertex.
22 edges.
it has 30 edges
30
When you say "sides", do you mean faces or edges? A dodecahedron has 12 faces and 30 edges.
A dodecahedron can have 18 to 30 edges.
dodecahedron * * * * * A dodecahedron has 12 FACES, not 12 edges!
24 edges.24 edges.24 edges.24 edges.
A dodecahedron has 20 corners/vertices, 30 edges and 12 faces.
A polyhedron with 12 faces.
3
A regular dodecahedron has 20 vertices, 12 faces and 30 edges. A dodecahedron can also be a endacagon based pyramid which has 12 vertices, 12 faces and 22 edges, or A decagon based prism which has 20 vertices, 12 faces and 30 edges, or one of many other configurations.
A regular dodecahedron has 20 vertices, 12 faces and 30 edges. A dodecahedron can also be a endacagon based pyramid which has 12 vertices, 12 faces and 22 edges, or A decagon based prism which has 20 vertices, 12 faces and 30 edges, or one of many other configurations.