ajutati-ma va rog!!!
![Ajutatima Va Rog class=](https://ro-static.z-dn.net/files/de2/5cee2eca327df21ecf15fda0bf0afe9f.jpg)
L= nr placi de lemn
356+1/3*L=L
=>356=2/3*L
1/3L=356/2
1/3L=178
356+178=L
L=534