4dm = 40cm
21m = 2100mm
32km = 3200m
6mm = 6mm
4dm = 40cm
21m = 21 000mm
32km = 32 000m
6mm = 6mm
4dm = 40cm
21m = 21000mm
32km = 32000m
6mm = 6mm
Học tốt
40 cm
21000mm
32000m
6mm
4dm= 40cm
21m=21000mm
32km=32000m
6mm=6mm
4dm = 40 cm
21m = 21000 mm
32km = 32000 m
6mm = 6 mm.
4dm=40cm
21m=21000mm
32km=32000m
6mm=6mm
4dm =40cm 21m=2100mm
32km =32000m
6mm =6mm
4dm = 40cm
21m = 21000mm
32km =32000m
6mm = 6mm