Question

451dm2=...m2

123000cm2=...m2

3km2 2hm2=...km2

4m2 18cm2=...m2

Answer 1

451 dm2 = 4, 51 m2

123000 cm2 = 12, 3 m2

3 km2 2 hm2 = 3, 02 km2

4 m2 18cm2 = 4, 0018 m2

Nếu đúng thì k mình nhé

Answer 2

451dm² = 4,51 m²

123000 cm² = 12,3 m²

3km² 2hm² = 3,02 km²

4m² 18cm² = 4,0018 m²

Answer 3

451dm² = 4,51 m²

123000 cm² = 12,3 m²

3km² 2hm² = 3,02 km²

3m² 18cm² = 4,0018 m²

Answer 4

451 dm2 = 4,51 m2

123000 cm2 = 12,3 m2

3 km2 2 hm2 = 3,02 km2

4 m2 18 cm2 = 4,0018m2

Answer 5

451 dm2=4,155m2

123000cm2=12,3m2

3km2 2hm2=3,02km2

4m2 18cm2=4,0018m2

ai thấy đúng thì k nhé

Answer 6

451dm2=4,51m2

123000cm2=12,3m2

3km2  2hm2= 3,02km2

4m2   18cm2=  4,0018m2