Twelve.
Faces = 8Vertices = 6 Edges = 12.
The 12 edges of a regular octahedron consist of 6 parallel opposite pairs. In fact, the 12 edges form 3 squares.
A regular octahedron and a heptagonal pyramid.A regular octahedron and a heptagonal pyramid.A regular octahedron and a heptagonal pyramid.A regular octahedron and a heptagonal pyramid.
A regular octahedron has 8 faces, 12 edges, and 6 vertices. Each face is an equilateral triangle, and the octahedron can be thought of as two pyramids with a square base joined at their bases. This structure contributes to its symmetrical properties and distinct geometric characteristics.
An octahedron has8 faces, 12 to 18 edges and 6 to 12 edges.
12
8
An octahedron has 8 faces, 12 edges, and 6 corners.
It has 12. This solid has 8 sides, each of which is an equilateral triangle (in the case of the regular octahedron). Use the link and surf on over to Wikipedia to see a picture.
It has 12. This solid has 8 sides, each of which is an equilateral triangle (in the case of the regular octahedron). Use the link and surf on over to Wikipedia to see a picture.
An octahedron has eight faces. If it has 62 faces then it is not an octahedron!
In an octahedron, four edges meet at each vertex. An octahedron has eight triangular faces, twelve edges, and six vertices, with each vertex being the meeting point of four edges.