An octahedron is a closed 3-d shape with 8 polygonal faces. There are 257 topologically different convex octahedra. An octahedron can have 12 to 18 edges.
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An octahedron has8 faces, 12 to 18 edges and 6 to 12 edges.
An octahedron has eight faces. If it has 62 faces then it is not an octahedron!
An octahedron is a 3-dimensional shape with 8 faces. There are 257 topologically distinct convex octahedra, They can have a maximum of 18 edges.
An octahedron has 12 edges.It also has 8 faces and 6 vertices.Twelve (12).
The prefix octa- means eight. So, a octahedron will have 8 faces. It also has 12 edges and 6 vertices.