Răspuns :
Ppatrat=Pdrept
Ppatrat=4l
Pdrept=2(L+l)
drept⇔L=15m l=15m-6m=9m
Pdrept=2(L+l)=2*24=48m
Ppatrat=Pdrept⇔Ppatrat=48m
Ppatrat=4l⇒4l=48m ⇒l=48m:4=12m
lpatrat=12m
Ppatrat=4l
Pdrept=2(L+l)
drept⇔L=15m l=15m-6m=9m
Pdrept=2(L+l)=2*24=48m
Ppatrat=Pdrept⇔Ppatrat=48m
Ppatrat=4l⇒4l=48m ⇒l=48m:4=12m
lpatrat=12m