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Q: How man vertices does an icosahedron have?

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no there are not 54 vertices

An icosahedron has 20 faces, 30 edges, and 12 vertices

12 vertices

20 faces12 vertices

It has 60 :)

Assuming 'ventrices' is actually supposed to be vertices, the plural of vertex (alternately the plural can be written as vertexes), then a regular icosahedron has 12 vertices.

Vertices: 12 Edges: 30 Faces: 20

Vertices: 12 Edges: 30 Faces: 20

Twenty.

A regular icosahedron has 20 faces (equilateral triangles), 30 edges and 12 vertices.

An icosahedron is named after the number of faces that it has. The number of vertices will depend on the exact configuration of the shape. For example, a icosahedron in the form of a prism, with 18-gons as bases, will have 36 vertices. A pyramid with a 19-gon base will have 20 vertices. A bipyramid with a decagon base will have 12 vertices. There are very many more possible shapes.

There are 20 faces 30 edges and 12 vertices.

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