Răspuns :
a) 1 cm = 10 mm
b) 1 dm = 10 cm = 100 mm
c) 1m = 10 dm = 100 cm = 1000 mm
d) 1 km = 100 dm = 100000 cm = 1.000.000 mm
b) 1 dm = 10 cm = 100 mm
c) 1m = 10 dm = 100 cm = 1000 mm
d) 1 km = 100 dm = 100000 cm = 1.000.000 mm