Pentomino Box Packing

12×Y(6×5×2)

Discovered by Torsten Sillke (1992).

3 solutions.

  1. Y-2x5x6-1
  2. Y-2x5x6-2
  3. Y-2x5x6-3

Jun 6, 2000 by k16@chiba.email.ne.jp