Pentomino Box Packing

21×5/36(7×5×3)

Discovered by Helmut Postl (1993).

9 solutions.

  1. 5-36-3x5x7-1
  2. 5-36-3x5x7-2
  3. 5-36-3x5x7-3
  4. 5-36-3x5x7-4
  5. 5-36-3x5x7-5
  6. 5-36-3x5x7-6
  7. 5-36-3x5x7-7
  8. 5-36-3x5x7-8
  9. 5-36-3x5x7-9

Apr 23, 2015 by k16@chiba.email.ne.jp