Răspuns :
Răspuns:
l = 8 - 2
l = 6 cm
P = 2×8 + 2×6
P = 16 + 12
P = 28 cm
A = L × l
A = 48 cm^2
Buna!
l = 8 - 2 = 6 cm
P = 2 × 8 + 2 × 6
P = 16 + 12 = 28 cm
A = 48 cm la puterea a doua
Sper ca e corect!
Răspuns:
l = 8 - 2
l = 6 cm
P = 2×8 + 2×6
P = 16 + 12
P = 28 cm
A = L × l
A = 48 cm^2
Buna!
l = 8 - 2 = 6 cm
P = 2 × 8 + 2 × 6
P = 16 + 12 = 28 cm
A = 48 cm la puterea a doua
Sper ca e corect!