Răspuns :
Răspuns:
[tex] 14\sqrt{2 } [/tex]
56:4=14cm
diagonala = 14V2
[tex]\it \mathcal{P}=4\ell=56|_{:4} \Rightarrow \ell=14\ cm\\ \\ diagonala\ \ este\ \ d=\ell\sqrt2=14\sqrt2[/tex]
Răspuns:
[tex] 14\sqrt{2 } [/tex]
56:4=14cm
diagonala = 14V2
[tex]\it \mathcal{P}=4\ell=56|_{:4} \Rightarrow \ell=14\ cm\\ \\ diagonala\ \ este\ \ d=\ell\sqrt2=14\sqrt2[/tex]