back                             zur Seite in deutscher Sprache:
triangular
Prism



6 vertices

9 edges

5 faces
2 equilateral
triangles (2 tr.)
3 squares (3 sq.)
vertices

1 strip
divided
into 3 parts

6 x 2/3 tr.
9 x 1/2 sq.
6 x 1/4 sq.


pattern download: 1500 x 1177 pix, 61 kb: st3.gif
plaiting scheme: a1↑↑i4, a2↑↑i9, a3↑↓i8, a4↑↑i7, a5↑↑i3, a6↑↓i2, a7↑↑i1, a8↑↑i6, a9↑↓i5
Nonahedron

modified Johnson-
solid # 14
(african rattle *)

8 vertices

15 edges

9 faces
3 squres (3 sp.)
6 rectangular-
isoceles
triangles (6 tr.)



also see ..
plain/
vertices

1 strip
divided
into 3 parts


12 x 1/2 sq.
12 tr.


pattern
download,
2714 x 1147 pix, 96 kb, nst.gif
* information from P. Gerdes, see: http://www.mi.sanu.ac.rs/vismath/gerdesnovember2012/nonahedral.pdf;
the solid can be plaited from one single (usually: palm leaf) strip.
Plaiting scheme see above.
The quadrangles of the plaiting strip for the triangular prism above were replaced by squares ("wrapping")
2-cubes Objekt

11 vertices

21 edges

12 faces
6 squares (6 sq.)
6 rectangular-
isoceles
triangles (6 tr.)
plain

1 strip
divided
into 3 parts


12 x 1/2 sq.
12 tr.


pattern
download,
2713 x 1162 pix, 85 kb, w2s.gif

red lines: mountain folding
Plaiting scheme see above.
The quadrangles of the plaiting strip for the triangular prism above were replaced by squares ("wrapping")
plaiting page