How many faces edges and vertices does a dodecahedron have?

Answer 1

A dodecahedron is a generic term which describes a 3-dimensional shape with 12 polygonal faces. There are approx 6.4 million topologically different convex dodecahedra plus concave ones. They can have 8 to 20 vertices and 18 to 30 edges.

Answer 2

A dodecahedron has 20 vertices's, 30 edges, and 12 faces.

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Not true. All that can be said is that it has 12 faces.

The shape could by a pyramid with a hendacgon (11 sided) base, or a decagonal dipyramid and many many more.

See the link for some examples.

Answer 3

12 face, 30 edges, 20 vertices
Dodecahedrons are a shape with 12 faces, 30 edges, and 20 vertices.
2(5+5+5) = 30