Răspuns :
1 Ha=10 000 m2
20 ari= 2000 m2
Suprafata =12 000 m2
L=500 m
l=S/L=12000/500=24m
20 ari= 2000 m2
Suprafata =12 000 m2
L=500 m
l=S/L=12000/500=24m
[tex]A=Ll=1ha+20ari=10000m^2+2000m^2=12000m^2 =\textgreater l=\frac{12000}{L}=\frac{12000}{500}=24m [/tex]