a)7 dam=70 m......3km.=3000m.......21hm=2100m...raspuns=5220m..............b)35m=0,35hm..........40 dam=4hm./3hm.+4hm.+0,35hm=7,35hm......./c)10m=1 dam.7 hm.=70 dam,....30m.=3dam.asadar acum adunam:1 dam.+70dam.+3 dam=74dam.!!!!d).......7 dam=0,07km........50m.=0,05km.....90hm=9 km.insumate...ne dau:9,12km.!Urmeaza exercitiul 6...!!,,,,,,6)4dam=400dm......12m=120decimetri......,40m=400 dm.......120m=1200 dm........415m=4150 dm.........3 dam=300dm..........16 dam=1600dm..........418dam=41.800dm.........8hm=8000dm...........12hm=12.000dm.............81km=810.000 dm........6dam=600dm........4m=40 dm........2hm.=2000dm...........7 dm=7dm............3km.=30.000dm...........5m=50 dm...........7dm.=7 dm.!Asta e raspunsul!Sper ca te-am putut ajuta!O seara placuta!
