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Pufosenie24
a fost răspuns

URGENT DAU COROANA
EX 11 SI 12

URGENT DAU COROANA EX 11 SI 12 class=

Răspuns :

Emy78
Ateren=L·l=200·100=20000m²=2ha
Asera=L/2·l/2=L·l/4=Ateren/4=5000m²=1pogon
Asera/Ateren=1/4
traseu iepure=MD+DC+CN+PN+PQ=L/2+l+l/2+L/2+l/4=2L/2+l+l/2+l/4=
=200+100+50+25=375m
v iepure=d/t=375m/25min=375m/(25·60)=15/60=1/4m/s=0,25m/s

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