Question

Zamień na metry.
a) 67dm b) 728 mm c) 456 cm d) 0,42 km e) 7 mm

Answer 1

A)
67dm=67*0,1m=6,7m
b)
728mm=728*0,001m=0,728m
c)
456cm=456*0,01m=4,56m
d)
0,42km=0,42*1000=420m
e)
7mm=7*0,001m=0,007m

Answer 2

a)
67dm = 6,7m
b)
728 mm = 0,728
c)
456 cm = 4,56m
d)
0,42 km = 420m
e)
7mm = 0,007m
1km = 1000m = 10 000dm = 100 000cm = 1 000 000mm