Rješenja zadataka

1. fd 30 rt 36 fd 30 rt 36 fd 30 rt 36 fd 30 rt 36 fd 30 rt 36 fd 30 rt 36 fd 30 rt 36 fd 30 rt 36 fd 30 rt 36 fd 30 rt 36.
2. fd 68 rt 60 fd 68 rt 60 fd 68 rt 60 fd 68 rt 60 fd 68 rt 60 fd 68 rt 60.
3. Duljine mogu biti različite.
1. fd 100 bk 100 rt 90 fd 50
2. fd 100 rt 90 fd 30 bk 60
3. rt 90 fd 50 bk 50 lt 90 fd 50 rt 90 fd 30 bk 30 lt 90 fd 50 rt 90 fd 50.
4. 1. rt 45
      fd 70 rt 90
      fd 70 rt 90
      fd 70 rt 90
      fd 70 rt 90
   2. fd 50 rt 120
      fd 50 rt 120
      fd 50 rt 120
      fd 50 lt 120
      fd 50 lt 120
      fd 50 lt 120
   3. fd 40 rt 90 fd 40 lt 90
      fd 40 rt 90 fd 40 lt 90
      fd 40 rt 90 fd 40 lt 90
      fd 40 rt 90 fd 40 lt 90
   4. fd 20 rt 90 fd 20 lt 90
      fd 20 rt 90 fd 20 lt 90
      fd 20 rt 90 fd 20 lt 90
      fd 20 rt 90 fd 20 lt 90
      lt 180
      fd 20 lt 90 fd 20 rt 90
      fd 20 lt 90 fd 20 rt 90
      fd 20 lt 90 fd 20 rt 90
      fd 20 lt 90 fd 20 rt 90
      rt 180