Răspunsuri

  • Utilizator Brainly
2014-09-10T10:55:55+03:00
Aria= latime*Lungime
latimea=0,(6)*Lungime= 6/9*Lungime=1/3*Lungime
=> Lungimea=3*latimea
Aria=latimea*3*latimea=54
latimea²=54/3=18
latimea=3√2
Lungimea=3*3√2=9√2