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An octahedron is a closed 3-d shape with 8 polygonal faces. There are 257 topologically different convex octahedra. The number of faces at a vertex ranges from 3 to 7.

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Q: Faces at vertex of a octahedron?
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Related questions

What octahedron triangle for all their faces?

A regular octahedron is a Platonic solid with equilateral triangles for each of the faces. A heptagonal pyramid is an octahedron with one heptagon (a seven sided figure) as its base and 7 triangles, one attached to each side, meeting at the either vertex.


How many face vertex edges does a octahedron have?

An octahedron is a closed 3-d shape with 8 polygonal faces. There are 257 topologically different convex octahedra. An octahedron can have 6 to 12 vertices, and 12 to 18 edges.


How many faces has a octahedron?

a octahedron has 8 faces


What shape has 15 edges and 9 vertex?

Not sure there is such a shape. In order to satisfy the Euler characteristics, the shape must have 8 faces and so is an octahedron. But there seems to be no octahedron with 9 vertices.


How many faces does a truncated octahedron have?

A truncated octahedron has 14 faces.


How many faces does an octahedron have?

An octahedron has 8 sides.An octahedron is a polyhedron with eight plane faces.


How many edges and vertices does an 62 face octahedron have?

An octahedron has eight faces. If it has 62 faces then it is not an octahedron!


How many edges meeting a vertice does an octahedron have?

An octahedron is a closed 3-d shape with 8 polygonal faces. There are 257 topologically different convex octahedra. The number of edges meeting at a vertex can vary between 3 and 7 - depending on the specific octahedron.


How many sides and faces does a octahedron have?

Sides and faces are the same thing, and an octahedron has eight.


What is shape of faces of octahedron?

An octahedron can have faces which are triangles, quadrilaterals, pentagons, hexagons or heptagons,


Are all the faces on a octahedron parallel?

Not necessarily. A heptagon-based pyramid is an octahedron and it has no parallel faces.


How many sides does a octahedron?

An octahedron has eight faces - by definition.