Question

[Trang Cherry]

Bài 1

a ) , 4m2 = ....... dm2

3dm2 = .......... cm2

3m2 = ........... cm2

2m2 25dm2 = ........dm2

5m2 20cm2 = ........ cm2

b), 1/5m2 = ...... dm2

1/10dm2 = ...... cm2

1/100m2= ......... cm2

1500dm2= ........ m2

600cm2 = ......... dm2

Answer 1

[King Math_Yamoto Shizuki]

4m2 = 400 dm2

3dm2 = 300 cm2

3m2 = 30000 cm2

5m2 25dm2 = 225dm2

5m2 20cm2 = 50020cm2

1/5m2 = 20dm2

1/10dm2 = 10cm2

1/100m2 = 100cm2

1500dm2 = 15m2

600cm2 = 6dm2

Chúc bạn học thật tốt !

Answer 2

[Lê Minh Nguyệt]

a,4m2=400dm2

3dm2=300cm2

2m2 25dm2=225dm2

5m2 20cm2=50020cm2

b,1/5m2=20dm2

1/10dm2=10cm2

1/100m2=1cm2

1500dm2=15m2

600cm2=6dm2