The octagonal prism is a 3D uniform polyhedronbounded by 10 polygon (2 octagons and also 8 squares), 24 edges, and 16 vertices.It may be taken into consideration to be the extrusion the the octagon.

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The octagonal prism can be attached to a square cupola (J4)to form an elongated square cupola (J19). It is registered it to asecond square cupola produce the rhombicuboctahedron,or the gyroelongated square bicupola (J37) if the secondcupola is rotated 45° relative to the first.

Projections

In stimulate to have the ability to identify the octagonal prism in miscellaneous projectionsof 4D objects, it is useful to know just how it shows up from various viewpoints. Thefollowing are some of the commonly-encountered views:

estimate Envelope Description
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Regular octagon

Octagon-centered parallel projection.

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Rectangle

Parallel projection focused on a vertical edge.

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Rectangle

Square-centered parallel projection.

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Decagon

Vertex-centered parallel projection.

Coordinates

The Cartesian coordinates of the octagonal prism, focused on the originand having edge length2, are:

(±1, ±(1+√2), ±1)(±(1+√2), ±1, ±1)

Occurrences

The octagonal prism occurs in the following uniformpolychora:

It also occurs in a number of CRF polychora, including(but through no means restricted to) the following:


Last to update 17 Jun 2019.

See more: What Does Percent Composition Tell You About A Molecule, Percent Composition Of Compounds


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