7000 dm2 =.....70.....m2

5m2 7dm2 =........5,07...m2

5m2 7cm2 =........5,0007...m2

8,5 cm2 =....0,000805......m2

0,5 m2 =......50....dm2

4/5 m2 =.......80...dm2

học tốt

7000 dm2 =....70......m2

5m2 7dm2 =....5,07.......m2

5m2 7cm2 =...5,0007........m2

8,5 cm2 =...0,00085.......m2

0,5 m2 =...50.......dm2

4/5 m2 =...80.......dm2

~ HOK TỐT ~

7000 dm² =....70......m² 

5m² 7dm² =....5,07.......m² 

5m² 7cm² =...5,0007........m² 

8,5 cm² =...0,00085.......m² 

0,5 m² =...50.......dm² 

\(\frac{4}{5}\)m² =...80.......dm²

a) 1 m² = 100 dm²

5 m² = 500 dm²

500 dm² =5 m²

b) 1 m² 50 dm² = 150 dm²

4 m² 20 dm² = 420 dm²

3 m² 9 dm² = 309 dm²

1/2m²= 50 dm²

1/5m²=20 dm²

9/10m²=9000 cm²

2/5m²=4000 cm²

Võ Trần Lê Như : Xem nha bạn

1/2m² = 50 dm2

1/5m2 = 20 dm2

9/10m2 = 9000cm2

2/5m2 = 4000cm2

1/2 = 50 dm2

1/5m2 = 20 dm2

9/10m2 = 9 000 cm2

2/5m2 = 4 000 cm2

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 !

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

3 dm2 = 300cm2

507  d m 2

Đáp án D

5m²8dm²= 508dm²

5m²8dm²= 508dm²

học tốt em nhé

5m² 8dm² = 58dm²

\(5m^234dm^2=534dm^2\)

534

508

508

1 300dm2

Đề cs sai kh

2 cái m kìa

507

5m² 7dm² = 507dm²

507 dm2