Răspunsuri

2014-02-27T20:36:14+02:00
  • Utilizator Brainly
2014-02-27T20:46:27+02:00
Se aplica teorema lui Pitagora: a²=b²+c² ⇒ a²=36+36=72 ⇒ a=√72=6√2 cm.