Square Gyrobicupola Article Index for
Square
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Information About

Square Gyrobicupola




  Polyhedron Type Johnson <br> ''J''<sub>28</sub> -''' J<sub>29</sub>''' - J<sub>30</sub>
  Face List 8 Triangle s<br>10 Square s
  Edge Count 32
  Vertex Count 16
  Symmetry Group D<sub>4h</sub>
  Vertex List 8 of 3434<br>8 of 34<sup>3</sup>
  Dual -
  Property List Convex


In Geometry , the square gyrobicupola is one of the Johnson Solid s (''J''29). Like the Square Orthobicupola (''J''28), it can be obtained by joining two Square Cupola e (''J''4) along their bases. The difference is that in this solid, the two halves are rotated 45 degrees with respect to one another.

The ''square gyrobicupola'' is the second in an infinite set of Gyrobicupolae .

The 92 Johnson solids were named and described by Norman Johnson in 1966 .


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