paper models of antiprisms - paper polyhedra · a general prism is a polyhedron possessing two...
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![Page 1: Paper Models of Antiprisms - Paper Polyhedra · A general prism is a polyhedron possessing two congruent polygonal faces and with all remaining faces parallelograms. A polygon is](https://reader030.vdocument.in/reader030/viewer/2022040203/5e883de36802d21ef766e94f/html5/thumbnails/1.jpg)
Paper Models of AntiprismsGijs Korthals Altes
www.korthalsaltes.com
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Copyright © 2009 Gijs Korthals Altes All rights reserved.It's permitted to make copies for non-commercial purposes only.email: [email protected]
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Triangular Antiprism (octahedron)Faces: 8 Edges: 12 Vertices: 6
Faces: 14 Edges: 24 Vertices: 12
Faces: 20 Edges: 36 Vertices: 18
Faces: 10 Edges: 16 Vertices: 8
Faces: 16 Edges: 28 Vertices: 14
Faces: 22 Edges: 40 Vertices: 20
Faces:12 Edges: 20 Vertices: 10
Faces: 18 Edges: 32 Vertices: 16
Square Antiprism
Hexagonal Antiprism
Enneagonal Antiprism
Pentagonal Antiprism
Heptagonal Antiprism Octagonal Antiprism
Decagonal Antiprism
Copyright © 1998 - 2009 Gijs Korthals Alteswww.korthalsaltes.com
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Antiprism:
All antiprisms in this document are right antiprisms.
*) source: http://en.wikipedia.org/wiki/Antiprism
In geometry, an n-sided antiprism is a polyhedron composed of two parallel copies of some particular n-sided polygon, connected by an alternating band of triangles. Antiprisms are a subclass of the prismatoids.Antiprisms are similar to prisms except the bases are twisted relative to each other, and that the side faces are triangles, rather than quadrilaterals.In the case of a regular n-sided base, one usually considers the case where its copy is twisted by an angle 180°/n. Extra regularity is obtained by the line connecting the base centers being perpendicular to the base planes, making it a right antiprism. It has, apart from the base faces, 2n isosceles triangles as faces.*
A polyhedron (plural: polyhedra) is a three - dimensional figure made up of sides called faces, each face being a polygon
A general prism is a polyhedron possessing two congruent polygonal faces and with allremaining faces parallelograms.
A polygon is a two dimensional figure made up of line segments called edges, that are connected two at a time at their endpoints. In a polyhedron, several polygonal faces meet at a corner (vertex).
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Triangular Anitprism(Octahedron)
Copyright © 1998 - 2005 Gijs Korthals Alteswww.korthalsaltes.com
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Square Antiprism
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Pentagonal Antiprism
Copyright © 1998 - 2005 Gijs Korthals Alteswww.korthalsaltes.com
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Hexagonal Antiprism
Copyright © 1998 - 2005 Gijs Korthals Alteswww.korthalsaltes.com
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Heptagonal Antiprism
Copyright © 1998 - 2005 Gijs Korthals Alteswww.korthalsaltes.com
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Octagonal Antiprism
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Enneagonal Antiprism(Part 1)
Copyright © 2006 Gijs Korthals Alteswww.korthalsaltes.com
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Enneagonal Antiprism(Part 2)
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Enneagonal Antiprism(small)
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Decagonal Antiprism(Part 1)
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Decagonal Antiprism(Part 2)
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Decagonal Antiprism(small)
Copyright © 2006 Gijs Korthals Alteswww.korthalsaltes.com