Tiling a Hexagon Polyhex with a Heptahex
Introduction
A heptahex
is a plane figure formed by joining 7 equal regular hexagons
edge to edge.
There are 333 heptahexes, not distinguishing reflections and rotations.
There are three kinds of regular hexagonal polyhexes:
|
|
|
Straight
| Sharp Ragged
| Blunt Ragged
|
Here I show the smallest hexagonal polyhex of each type
that each heptahex can tile.
If you find a smaller solution, or a solution for another
heptahex, please write.
See also Heptahex Oddities.
For equilateral triangular polyhexes, see
Erich Friedman's Math Magic for March 2003.
1 Tile
67 Tiles
Some of these solutions were found by Mike Reid or Andrew Clarke or both.
103 Tiles
This solution was found by Carl Schwenke and Johann Schwenke.
49 Tiles
1 Tile
79 Tiles
Larger nests may be possible.
Mike Reid discovered the orange and yellow
layers of the 2nd nest.
Last revised 2025-01-12.
Back to Polyform Tiling
<
Polyform Curiosities
Col. George Sicherman
[ HOME
| MAIL
]