Răspuns :
I----------I ⇔latime
I----------I----------I ⇔lungime
24:3=8 cm latime
8×2=16 cm lungime
I----------I----------I ⇔lungime
24:3=8 cm latime
8×2=16 cm lungime
P=2x(L+l)
L=2l
deci=1+1+2+2=6latimi
24hm :6=4 hm--o latime
4hmx2=8hm-lungimea
verif:P=2x(8hm+4hm)=24hm
L=2l
deci=1+1+2+2=6latimi
24hm :6=4 hm--o latime
4hmx2=8hm-lungimea
verif:P=2x(8hm+4hm)=24hm