Zamień jednostki : 3m/3 = ... cm/2 20cm/2= ...mm.2 5dag= ...g 3dag=...g 18kg=...dag
Zamień jednostki : 3m/3 = ... cm/2
20cm/2= ...mm.2
5dag= ...g
3dag=...g
18kg=...dag
20cm2=2000mm2 5dag=50g 3dag=30g 18kg=1800dag