a) 1km = 10 hm b) 1mm = $\frac{1}{10}$ cm
1hm = 10 dam 1dm = $\frac{1}{100}$ m
1dam = 10 m 1cm = $\frac{1}{100}$ m
1km = 1000 m 1mm = $\frac{1}{1000}$ m
a) 1km = 10 hm b) 1mm = $\frac{1}{10}$ cm
1hm = 10 dam 1dm = $\frac{1}{100}$ m
1dam = 10 m 1cm = $\frac{1}{100}$ m
1km = 1000 m 1mm = $\frac{1}{1000}$ m