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A dodecahedron has 12 regular pentagonal faces, 20 vertices, and 30 edges. Three faces meet at each vertex.
Dodecahedrons are a shape with 12 faces, 30 edges and 20 vertices.
Three edges meet at each vertex.
There are at least three faces at a vertex of a dodecahedron, and at most eleven.
A dodecahedron can have 8 to 20 vertices.
Tetrahedron 3 triangles meet at each vertex 4 Faces 4 Vertices 6 Edges Cube 3 squares meet at each vertex 6 Faces 8 Vertices 12 Edges Octahedron 4 triangles meet at each vertex 8 Faces 6 Vertices 12 Edges Dodecahedron 3 pentagons meet at each vertex 12 Faces 20 Vertices 30 Edges Icosahedron 5 triangles meet at each vertex 20 Faces 12 Vertices 30 Edges
it has 30 edges
22 edges.
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Three.
30