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Johnson
Polyhedron #17


(gyroelongated
square dipyramid)

10 vertices

24 edges

16 faces
16 equilateral
triangles (16 tr.)
plain

1 paper strip
divided
into 4 parts

16 x 2 tr.

pattern download

1 paper strip, 1900 x 1820 pix,
172 kb: s17.gif
plaiting page