Question

[Đặng Thị Hải Chi]

7,3m=......dm

7,3m2=.........dm2

34,34m=……cm

34,34m2=….…cm2

8,02km=….…m

8,02km2=……m2

0,7km2=……ha

0,7km2=……m2

0,25ha=……m2

7,71ha=……m2

Answer 1

[Lylu]

7,3m=73dm

7,3m2=730dm2

34,34m=3434cm

34,34m2=343400cm2

8,02km=8020m

8,02km2=8020000

0,7km2=70ha

0,7km2=700000m2

0,25ha=2500m2

7,71ha=77100m2