Răspunsuri

2014-07-23T17:13:32+03:00
At=600
At=6l²

6l²=600 |:6

l²=100  =>l=10  l=m (muchie)
  • Utilizator Brainly
2014-07-23T17:14:58+03:00
At= 6l*l , 600=6 l*l/6, l*l= 100=> radical din 100= l=10 cm