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− | [[File:Icheb's polyhedron.jpg|thumb|right|Icheb's 26-sided |
+ | [[File:Icheb's polyhedron.jpg|thumb|right|Icheb's 26-sided polyhedron]] |
− | A '''polyhedron''' is a three-dimensional [[geometry|geometric]] figure whose sides are comprised of flat polygonal surfaces ( |
+ | A '''polyhedron''' is a three-dimensional [[geometry|geometric]] figure whose sides are comprised of flat polygonal surfaces (faces). The faces meet in edges which are straight-line segments, and the edges meet in points called vertices. Polyhedrons are named after the number of faces. |
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== External link == |
== External link == |
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* {{wikipedia}} |
* {{wikipedia}} |
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− | * {{w|Truncated cuboctahedron}} |
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[[Category: Mathematics]] |
[[Category: Mathematics]] |
Revision as of 21:43, 16 March 2012
A polyhedron is a three-dimensional geometric figure whose sides are comprised of flat polygonal surfaces (faces). The faces meet in edges which are straight-line segments, and the edges meet in points called vertices. Polyhedrons are named after the number of faces.
In 2376, Icheb created a 26-sided polyhedron out of clay, composed of hexagons, octagons, and squares. Seven of Nine was impressed by Icheb's work. (VOY: "Ashes to Ashes")