3dm2 80mm2= mm2
3dm2 500mm2=.........mm2
7kg 103g = .......g
9 gio 53 phut = ........phut
8 the ki 5 nam = ........nam
2kg 7m =..........m
9dm2 =.........mm2
4m2 3dm2 =..........dm2
80000mm2 =..........dm2
36m2 3dm2 = .............. dm2
2 m2 3dm2 = ……dm2
2m2 3dm2 + 66dm2 3cm2 = ?
4357cm2 = .....dm2....cm2
15dm2 = ....mm2
20185cm2 = ....m2.....dm2.......cm2
418dm2 = .....cm2
32865 mm2 = .....dm2......cm2.....mm2
216m2 = ....dm2 = .......cm2
> < =
2m2 5dm2 ... 25dm2 3m2 99dm2 ... 4m2
3dm2 5cm2 ... 305cm2 65m2 ... 6500dm2
mọi người ơi, giúp em bài này với ạ 8m2 3dm2=.....dm2