Pentagonal Trapezohedron

Pentagonal Trapezohedron


Downloadable template and instructions for paper model of Pentagonal Trapezohedron. The completed size is about 155 mm long, and 85 mm wide.


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To complete this model, you need / このキットを組み立てるのに必要な帯は
- 4 strips of paper ( less than half a sheet ) / 紙の帯4本(1/2シート未満)

- a pair of scissors / はさみ
- pencil / 鉛筆
- quick dry paper glue / 速乾性木工用(または紙用)ボンド
- cocktail sticks or toothpicks / つまようじなど先のとがったもの


The Pentagonal Trapezohedron is one of infinite variations of Antibipyramids, constructed of 10 kite shaped tetragonal faces, 12 vertices, and 20 edges.

This polyhedron is the twisted version of pentagonal bipyramid, which is similar to the Ten-faced Deltahedron. In the territory of crystallography, the term of “Trapezohedron“ is used to refer another polyhedron Deltoidal Icositetrahedron.