Question

4m5cm=m

72km2 9ha=ha

11,24km=m

3,2 tấn=kg

7,2cm2=dm2

91cm2=m2

Answer 1

4 m 5 cm = 4,05 m

72 km ² 9 ha = 7209 ha

11,24 km = 11240 m

3,2 tấn = 3200 kg

7,2 cm ² = 0,072 dm ²

91 cm ² = 0,91 m²

Answer 2

4m5cm=4,05m

72km2 9ha=7209ha

11,24km=11240m

3,2 tấn=3200kg

7,2cm2=0,072dm2

91cm2=0,0091m2