3\(km^2\) 372\(m^2\)=.............\(km^2\) 4 ha 15 \(m^2\)=..................ha
7\(km^2\) 7 \(m^2\)=...............\(km^2\) 93 \(dam^2\) 400\(m^2\)=..............\(dam^2\)
3 m 2 47cm 2 =…….cm 2
12km 2 846m 2=…….m 2
34736,3m 2=………km 2
12,46km 2=………m 2
8534,3m 2=....hm 2
672m 2 = .....dam 2
97m 2 12cm 2=..........cm 2
3518m 2=...........dam 2.........cm 2
45 km 2=..........m 2
237 ha =.......km 2
3 m 2 47cm 2 =…….cm 2
12km 2 846m 2=…….m 2
34736,3m 2=………km 2
12,46km 2=………m 2
8534,3m 2=....hm 2
672m 2 = .....dam 2
97m 2 12cm 2=..........cm 2
3518m 2=...........dam 2.........cm 2
45 km 2=..........m 2
237 ha =.......km 2
6 ha =......dam^2 =.......m^2 13 m^2 =.....dm^2 =......cm^2 70 000 m^2 =......dam^2 =.....ha 4 000 000 m^2 = ha = .........km^2
51 dam 9 dm2=....m2
72 km2 35 m2 =....ha
47450m2=....ha
69 km2 540 m2=...ha
839,2 km2=....ha
38km2 123 m2=....ha
234 km2 789 dam2=..km2
279,34 ha=...m2
5,18 ha=.....m2
0,375 ha=....m2
12,3 m2=…dam2
1,64 km =…km…m=…m
3tấn 4tạ =…tấn
7tấn 1/2tạ =…tấn
4ha 356dam2 =…ha
40km 2150m=…km
5m2 67cm2 =…dm2
12,44 m2 =…m2…dm2
7,4 dm2 =…dm
3/4 km2 =…dam2
412,3 m2 =…dam2
12,44m2 = 12…44…
4ha 356dam2 =…ha
20,57 km2 =…km2…dam2
6m 97cm = 6,97…=697…
75km 318m =…km
3/4 km2 =…dam2
222 giây = 3…42…
1,64 km =…km…m
12,3 m2 =…dam2
1,64 km =…km…m=…m
7tấn 1/2tạ =…tấn
4ha 256dam2 =…ha
30km 2150m
5m2 67cm2
12,44m2 =…m2…dm2
7,4 dm2 =…dm2
3/4 km2 =…dam2
412,3m2=…dam2
