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    Original file (440 × 326 pixels, file size: 62 KB, MIME type: image/png)

    Summary

    triangular cupola
    Title
    instance of
    InfoField
    polyhedron
    subclass of
    InfoField
    Johnson solid, cupola and octahedron
    discoverer or inventor
    InfoField
    Norman Johnson
    has facet polytope
    InfoField
    equilateral triangle (4), square (3) and regular hexagon (1)
    has vertex figure
    InfoField
    triangle and rectangle
    has characteristic
    InfoField
    surface area (A=(3+532)a2)
    volume (V=(532)a3)
    circumscribed sphere (R=a)
    midsphere (r=a23)
    3D model
    InfoField
    polyhedron net
    InfoField
    Source/Photographer
    en.wikipedia
    • (del) (cur) 06:20, 29 August 2005 . . Riumplus (Talk) . . 512x512 (40739 bytes) (Losslessly recompressed the image, shrinking file size by 12%)
    • (del) (rev) 06:57, 3 November 2004 . . AndrewKepert (Talk) . . 512x512 (45719 bytes) (Johnson solid #3)

    Another attempt at using user:Cyp's w:en:User:Cyp/Poly.pov povray macros to automatically find faces and edges. I will update the source once I have a few more Johnson solids under control. See talk:Johnson solid for progress.

     This image was created with POV-Ray.

    Licensing

    w:en:Creative Commons
    attribution share alike
    This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. Subject to disclaimers.
    You are free:
    • to share – to copy, distribute and transmit the work
    • to remix – to adapt the work
    Under the following conditions:
    • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
    • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
    This licensing tag was added to this file as part of the GFDL licensing update.
    GNU head Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License. Subject to disclaimers.

    Captions

    Triangular Cupola

    Items portrayed in this file

    depicts

    File history

    Click on a date/time to view the file as it appeared at that time.

    Date/TimeThumbnailDimensionsUserComment
    current01:31, 25 May 2017Thumbnail for version as of 01:31, 25 May 2017440 × 326 (62 KB)Tomruentrans
    03:00, 1 August 2013Thumbnail for version as of 03:00, 1 August 2013440 × 326 (62 KB)Tomruenrotate
    04:40, 16 March 2006Thumbnail for version as of 04:40, 16 March 2006512 × 512 (40 KB)JidariSource: en.wikipedia *(del) (cur) 06:20, 29 August 2005 . . Riumplus (Talk) . . 512x512 (40739 bytes) (Losslessly recompressed the image, shrinking file size by 12%) *(del) (rev) 06:57, 3 November 2004 . . AndrewKepert (Talk) . . 512x512 (45719 bytes) (J

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