4dam2 43m2= dam2
64dam2 87m2= dam2
79m2 7dm2= m2
9m2 3dm2= m2
12000hm2=...km2
150cm2=...dm2...cm2
1dm2=...m2
7dm2=...m2
7dm2=...m2
34dm2=...m2
6m2 7dm2 =.............. m2
6m2 23dm2=......m2
141dm2=.......m2
35m2 7dm2=.......m2
280000cm2=.......m2
5m2 7dm2= m2
9m2 15dm2 = .....m2
21m2 8dm2 =......m2
73dm2=.....m2
7m2 25m2=...m2
105m2 7dm2=...m2
45cm2=.....m2
7000 dm2 =..........m2
5m2 7dm2 =...........m2
5m2 7cm2 =...........m2
8,5 cm2 =..........m2
0,5 m2 =..........dm2
4/5 m2 =..........dm2
TÍNH BẰNG CÁCH THUẬN TIỆN NHẤT
A, 0,125 * 6,135 * 24
B, 5 m2 7dm2 + 2,6 m2 + 3,33 m2
1mm2= .......cm2
8mm2= ......cm2
19mm2= ......cm2
1dm2= .......m2
7dm2= .......m2
34dm2= .....m2
9m2 15dm2 .....m2
21m2 8dm2 ......m2
73dm2 .....m2
7m2 25m2 ...m2
105m2 7dm2 ...m2
45cm2 .....m2