Aflam semiperimetrul dreptunghiului(jumatate de perimetru)
1200:2=600m
600m=1Lungime+1latime
L /__/__/__/
l /__/
3+1=4segm=600
1 segm=600:4=150m(latimea)
150×3=450m(Lungimea)
150+150=300m
300:6=50+2=52pomi pe 2 latimi
450+450=900m
900:6=150+2=152 pomi pe 2 Latimi
152+52=204pomi