Răspuns :
Răspuns:
a) A=6l^2=6×8^2=6×64=384 cm^2
b) A=6×1/6^2=6×1/36=6/36=1/6 cm^2
[tex]\it \mathcal{A}_{t}=6\ell^2=6\cdot8^2=6\cdot64=\\ \\ \\ \mathcal{A}_{t}=6\ell^2=6\cdot\Big(\dfrac{31}{6}\Big)^2=\dfrac{31^2}{6}=[/tex]
Răspuns:
a) A=6l^2=6×8^2=6×64=384 cm^2
b) A=6×1/6^2=6×1/36=6/36=1/6 cm^2
[tex]\it \mathcal{A}_{t}=6\ell^2=6\cdot8^2=6\cdot64=\\ \\ \\ \mathcal{A}_{t}=6\ell^2=6\cdot\Big(\dfrac{31}{6}\Big)^2=\dfrac{31^2}{6}=[/tex]