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Octahedronplatonic
solid
6 vertices
12 edges
8 faces
8 equilateral
triangles (8 tr.)
plain
1 paper strip,
divided
into 2 parts
16 tr.
pattern
download,
1 paper strip, divided into 2 parts
1325 x 765 pix, 96 kb,
sto.jpg
plaiting scheme: a1↑↓i4, a2↑↑i1, a3↑↓i2, a4↑↑i3;
corresponding knot:
kn 4-1
modified
Octahedron(tetragonal
skew
bipyramid)
6 vertices
12 edges
8 faces
8 rechtangular
isoceles
triangles (8 rtr.)
plain
1 paper strip
divided
into 2 parts
16 rtr.
pattern
download,
1 paper strip, divided into 2 parts
2519 x 843 pix, 177 kb,
sao.jpg
plaiting scheme: see above.
The quadrangles of the plaiting strip for the octahedron above were replaced by squares ("wrapping").
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