Răspuns :
912:(2l+2l+2l)=152
Fiind imprejmuit cu 4 randuri de sarma facem asa:
2l=152x2=304
304:4=76l:2=38
2L=152x4=608
L=608:4=152:2=76
2l+2L=76+152=228
Fiind imprejmuit cu 4 randuri de sarma facem asa:
2l=152x2=304
304:4=76l:2=38
2L=152x4=608
L=608:4=152:2=76
2l+2L=76+152=228
912:(2l+2l+2l)=152
2l=152x2=304
304:4=76l:2=38
2L=152x4=608
L=608:4=152:2=76
2l+2L=76+152=228
sper ca tea ajutat!
2l=152x2=304
304:4=76l:2=38
2L=152x4=608
L=608:4=152:2=76
2l+2L=76+152=228
sper ca tea ajutat!