Răspuns :
fa 40 de patratele asa ---------------
40 asa |
|
|
in toate partile pana cand formezi un patrat
--------------------------------
| |
| |
| |
| |
| |
--------------------------------
40 asa |
|
|
in toate partile pana cand formezi un patrat
--------------------------------
| |
| |
| |
| |
| |
--------------------------------