Question

Viet so thich hop vao cho cham :

1/2m2 = .....dm2

1/5m2 = .....dm2

9/10m2 = .......cm2

2/5m2 = ......cm2

Answer 1

1/2m²= 50 dm²

1/5m²=20 dm²

9/10m²=9000 cm²

2/5m²=4000 cm²

Answer 2

Võ Trần Lê Như : Xem nha bạn

1/2m² = 50 dm2

1/5m2 = 20 dm2

9/10m2 = 9000cm2

2/5m2 = 4000cm2

Answer 3

1/2 = 50 dm2

1/5m2 = 20 dm2

9/10m2 = 9 000 cm2

2/5m2 = 4 000 cm2