3m29cm2=..m2

hjrtuntrj6uk7

3 9/10

22m24dm2=..2224.. dm2   

3m2 410cm2=...30410. cm2   

 3428dm2=.34... m2 .28.. dm2     

4000109m2=..4.... km2 .109.... m2       

19m2 60 cm2=...190060. cm2     

62m2 9cm2=...620009.. cm2

2224 dm2

30410 cm2

28 m2 34 dm2

000109 km2  4 m2

190060 cm2

620009 cm2

22m24dm2=..2224.. dm2   

3m2 410cm2=..30410.. cm2     

3428dm2=..34.. m2 ..28.. dm2     

4000109m2=..4.... km2 .109.... m2

19m2 60 cm2=..190060.. cm2     

62m2 9cm2=..620009... cm2

12m²9cm²= 12,0009 m²

6,75 tấn= 6750 kg

123,5 ha= 123ha 5000 m²

12m²9cm²=12,0009m²

6,75 tấn=6750kg

123,5ha=123ha5000m2

12m29cm2= 12,0009 m2

6,75 tấn= 6750 kg

123,5 ha= 123ha 5000 m2

7/100hm²=7dam²

6m²9cm²=6,0009m²

18hm² 5dam² = 1805 dam²

5dam² 3m² = 503 m²

17 hm² 3545 m² = 173545m²

1-1-3-+7-9:8-2=6

3m2 21dm2=...321....dm2
1km2 500000m2=.....1500000..m2
2km2 345m2=....2000345......m2

3m2  21dm2=321dm2

1km2  500000m2=1 500 000m2

2km2  345m2=2 000 345m2

`3m^2  21dm^2 = 3xx100 + 21=321dm^2`

`1km^2 5500000m^2 = 1xx1000000 + 500000 = 1500000  m^2`

` 2km^2 345m^2 = 2xx1000000 + 345 = 2000345 m^2`

3 m 2   62 d m 2   =   3 , 62 m 2               4 m 2   3 d m 2   =   4 , 03 m 2     37 d m 2   =   0 , 37 m 2               8 d m 2   =   0 , 08 m 2