a octahedron has 8 faces 6 vertices and 12 edges
* * * * *
An octahedron is a generic term referring to a closed 3-dimensional shape made of 8 polygonal faces. There are several configurations possible:
A heptagonal pyramid: 8 faces, 8 vertices, 14 edges
A hexagonal prism: 8 faces, 12 vertices, 18 edges
A quadrilateral based dipyramid: 8 faces, 6 vertices, 12 edges (a regular octahedron is a special case of this shape).
There is no 3d shape made up of octagons. An octahedron can be one of several different shapes - but without ANY octagonal faces. For example, A hexagonal pyramid (8 faces, 18 edges, 12 vertices) A heptagonal pyramid (8 faces, 14 edges, 8 vertices) A quadrilateral dipyramid (8 faces, 12 edges, 6 vertices)
There are different kinds of octahedra with different numbers of vertices and edges.
3 faces, 2 edges, and no vertices
4 faces, 6 edges, 4 verticesFour faces, six edges and four vertices.
Faces: 10 Vertices: 16 Edges: 24
It has 8 faces, 6 Vertices, and 12 edges * * * * * That is one configuration. An octahedron can also be a heptagonal pyramid which has 8 faces, 8 vertices and 14 edges.
An octahedron has eight faces. If it has 62 faces then it is not an octahedron!
It has 14 Faces, 24 Edges, and 12 Vertices
An octahedron has8 faces, 12 to 18 edges and 6 to 12 edges.
The prefix octa- means eight. So, a octahedron will have 8 faces. It also has 12 edges and 6 vertices.
Faces = 8Vertices = 6 Edges = 12.
An octahedron is a closed 3-d shape with 8 polygonal faces. There are 257 topologically different convex octahedra. An octahedron has 8 faces (as the name implies). It can have 6 to 12 vertices and 12 to 18 edges.
An ordinary octahedron with 8 triangular faces has 6 vertices.
Faces = 8Edges = 12 to 18 Vertices= 6 to 12.
It depends on the exact shape. An octahedron is a shape with eight faces. It can be a heptagonal pyramid (8 vertices, 14 edges), or a hexagonal prism (12 vertices, 18 edges), square dipyramid (6 vertices, 12 edges) are some examples. There are more.
An octahedron is a closed 3-d shape with 8 polygonal faces. There are 257 topologically different convex octahedra. They can have 12-18 edges and 6 to 12 vertices.
According to the Euler characteristic which applies to all simply connected polyhedra,# edges + 2 = # vertices + # faces. So the answer is 2 fewer.