ma ajutati plis va rog mult dau Corona

[tex]p \: patrat = l \times 4 = 28 \times 4 = 112cm \\ p \: dreptunghi = latime \times 2 + lungime \times 2 = \\ 86 \times 2 + 43 \times 2 = 172 + 86 = \\ 258cm[/tex]