Question

Itemul 13 si 14 va eog mult urgent

Answer 1

[tex]2l+2L=28; \frac{l}{L}= \frac{3}{4} \\ l+L=14;l= \frac{3L}{4} \\ \frac{3L}{4}+L=14 \\ 7L=56 \\ L=8cm;l= \frac{3*8}{4}=6cm A=l*L=8*6=48cm^2[/tex]