15mm=............cm 2m47mm=........mm 4575m=......km...........m
6mm=.........cm 9ta2kg=.............kg 37054mm=..........m.......mm
5m2dm=........dm 8dam2 4m2=......m2 5687kg=..........tan......kg
3tan6ta=........ta 7km5m=...........m 4087g=.......kg.......g
4km2 62ha=........m2 8tan6kg=............kg 6434dam2=........ha.......m2
7km2 6m2=.......m2 7yen16g=...........g 834mm2=........cm2........mm2-
15mm = 1,5 cm 2m 47mm = 2047mm 4575m = 4km 575m
6mm = 0,6 cm 9 tạ 2kg = 902kg 37054mm = 37m 54mm
5m2dm = 52 dm 8dam2 4m2 = 804m2 5687kg = 5 tấn 687kg
3tấn 6 tạ = 36 tạ 7km 5m = 7005m 4087g = 4kg 87g
4km2 62 ha = 4620000m2 8 tấn 6kg = 8006kg 6434dam2 = 64ha 3400m2
7km2 6m2 = 7000006 m2 7 yến 16g = 70016g 834mm2 = 8cm2 34mm2