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pentagonal antiprism 10 vertices 20 edges 12 sides 2 pentagons 10 equilateral triangles (10 tr.) |  |
vertices paper strips 8 x 2/5 pe. 4 x 1/5 pe. 4 x 1/4 sq. |
 pattern download 3000 x 2000 pix, 158 kB: sp2.gif |
| plaiting instruction: i3↓↑a6, i6↑↑a9, i9↓↑a2, i2↑↑a5, i10↑↑a3, i7↓↑a10, i5↓↑a8, i4↑↑a7, i8↑↑a1, and i1↓↑a4. |