Rozwiąż: np. 4,02=4 km , 20m 5,61t= 2,21km= 3,1dm 2,06m=

5.61t = 5t 610 kg 2,21km = 2km 210m 3,1dm = 3dm 10cm  2,06m = 2m 60dm :)

5,61t = 5610 kg 2,21 km =2210 m 3,1dm = 30,1 cm 2,06 m =206 cm