Icosahedron are a shape with 20 faces, 30 edges and 12 vertices. All the faces are triangles.
An icosahedron has 20 faces, 30 edges, and 12 vertices
no there are not 54 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.
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.
Vertices: 12 Edges: 30 Faces: 20
Vertices: 12 Edges: 30 Faces: 20
A regular icosahedron has 20 faces (equilateral triangles), 30 edges and 12 vertices.
Twenty.
There are 20 faces 30 edges and 12 vertices.