Triangle — Dodecagram (6 pieces)
Discovered by Harry Lindgren (1964).
Square — Dodecagram (8 pieces)
Pentagon — Dodecagram (12 pieces)
Pentagon — Dodecagram (11 pieces with 3 turned over)
Compared to the other dodecagram dissections this one is particularly inefficient.
This is due to the dimensions of the pentagon making it impractical to form a
pentagon tessellation that can overlay a dodecagram tessellation.
By turning over pieces we can improve the dissection, but a entirely different
technique is required if the dissection is to be improved further.
Hexagon — Dodecagram (8 pieces)
This is a modification of a dissection discovered by Greg Frederickson.
Heptagon — Dodecagram (11 pieces)
Octagon — Dodecagram (12 pieces)
Enneagon — Dodecagram (14 pieces)
Decagon — Dodecagram (12 pieces)
Dodecagon — Dodecagram (13 pieces)
Dodecagon — Dodecagram (12 pieces with 1 turned over)
Pentagram — Dodecagram (14 pieces)
Hexagram — Dodecagram (9 pieces)
Discovered by Harry Lindgren (1964).
Octagram {8/2} — Dodecagram (13 pieces)
Octagram {8/3} — Dodecagram (14 pieces)
Octagram {8/3} — Dodecagram (13 pieces with 1 turned over)
Decagram {10/2} — Dodecagram (17 pieces)
Silver Rectangle — Dodecagram (9 pieces)
Golden Rectangle — Dodecagram (9 pieces)
Domino — Dodecagram (9 pieces)
Optimised Rectangle — Dodecagram (7 pieces)
Greek Cross — Dodecagram (10 pieces)
Latin Cross — Dodecagram (11 pieces)
This dissection is a very, very tight fit!