Heptomino Box Packing

27×7/2(21×9)

Discovered by Michael Reid.

128 solutions. (shown 5 solutions)

  1. 7-2-9x21-1
  2. 7-2-9x21-2
  3. 7-2-9x21-3
  4. 7-2-9x21-4
  5. 7-2-9x21-5

Apr 17, 2015 by k16@chiba.email.ne.jp