Question

Va rog Mult dau coroana si inima si puncte!!!!!

Answer 1

2300 mm=23 dm=2,3 m
4,52 m= 452 cm=0.0452 hm
1.21 km =1210 m=121000 cm
0.78 km=780 m=780000 mm
248 cm=2.48 m=24.8 dm
4826 m=4.82600 km=482600 cm

Answer 2

2300mm=?dm=?m
2300:100=23 dm
23 dm=?m
23:10=2,3m
2300mm=23dm=2,3m

4,52m=?cm=?hm
4,52*100=452cm=
=452:10000=
=0,452hm
4,52m=452cm=0,452hm

1,21km=?m=?cm
1,21*1000=
=1210m
1210*100=
=12,10cm
1,21km=1210m=12,10cm

0,78km=?m=?mm
0,78*1000=
=780m
780*1000=
=780000mm
0,78km=780m=780000mm

248cm=?m=?dm
248:100=
=2,48m
2,48*10=
=24,8dm
248cm=2,48m=24,8dm

4826m=?km=?cm
4826:1000=
=4,826km
4,826:100000=
=482600cm
4826m=4,826km=482500cm