Răspunsuri

2014-05-28T11:22:21+03:00
L = 7m
P= 22m
________
P=2 (L+l)
22m = 2*(7m+l)
22m = 14m +2l | -14m
8m = 2l | :2
4m = l

A = L*l
A=7m*4m
A=28m patrati
24 3 24
  • Utilizator Brainly
2014-05-28T11:22:58+03:00