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Truncated
Tetrahedron


Archimedian
solid

12 vertices

18 edges

8 faces
4 regular hexagons (4 h.)
4 equilateral
triangles (4 tr.)

vertices

3 strips

  8 x 1/3 tr.
16 x 1/6 h.
pattern download,

3 paper strips
2600 x 1500 pix, 111 kb,

at.gif

plaiting scheme:
 a1a2a3a4a5a6
I↑↑i6II↑↓i3II↑↑i2II↑↓i1II↑↑i4II↑↓i5II
II↑↑i6III↑↓i3III↑↑i2III↑↓i1III↑↑i4III↑↓i5III
III↑↑i6I↑↓i3I↑↑i2I↑↓i1I↑↑i4I↑↓i5I
start with: a3I,a2II,a2III,a2I,a3III,a3II,...

Tetrahedron
combined with
4 cube parts



20 vwertices

42 edges

24 faces
12 rectangular-
isoceles triangles
(12 tr.)
12 squares (12 sq.)
Voll

3 Streifen

8 tr.
8 sq.
pattern download,

3 paper strips
2791 x 700 pix, 327 kb,

t4w.gif


red lines: mountain folding
plaiting scheme see above,
all plaiting strip quadrangles for the truncated tetrahedron above were replaced by squares ("wrapping")
plaiting page