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An octahedron is a closed 3-d shape with 8 polygonal faces. There are 257 topologically different convex octahedra. They can have faces which are triangles, quadrilaterals, pentagons, hexagons or heptagons,

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9y ago

An octahedron is a closed 3-d shape with 8 polygonal faces. There are 257 topologically different convex octahedra. They can have faces which are triangles, quadrilaterals, pentagons, hexagons or heptagons.

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Q: What 2d shapes make a octahedron?
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Related questions

What is a 2d shape of a octahedron what 2d shapes are there in a octahedron?

An octahedron is a closed 3-d shape with 8 polygonal faces. There are 257 topologically different convex octahedra. They can have faces which are triangles, quadrilaterals, pentagons, hexagons or heptagons.


What 2d shapes are in a octahedron?

An octahedron is a closed 3-d shape with 8 polygonal faces. There are 257 topologically different convex octahedra. They can have faces which are triangles, quadrilaterals, pentagons, hexagons or heptagons.


What is the 2d shape for a octahedron?

There is non.


How do the 2D shapes that make a rectangular prism help solve for the volume?

The answer depends on what is known about the 2d shapes.The answer depends on what is known about the 2d shapes.The answer depends on what is known about the 2d shapes.The answer depends on what is known about the 2d shapes.


What is a octahedron as 2D shape?

As a 2D polygon shape it is an 8 sided octagon.


What is a 2 Dimensional shape of a octahedron?

The equivalent of a octahedron as a 2D shape is an 8 sided octagon.


What shapes make an octahedron?

A polyhedron with eight plane surfaces. Source: Answers.com


Is a octahedron a 2D or 3D shape?

The suffix "hedron" implies 3D. The 2D suffix is "gon"


What shape is 8 sides?

octagon-2D Octahedron-3D


What are 2d-shapes?

2d shapes are shapes that can only be seen from the front unlike 3d shapes and they are flat


What are 2D shapes?

2d shapes are shapes that can only be seen from the front unlike 3d shapes and they are flat


All 2d shapes with pictures?

it is all the 2d shapes with pics