3.4 ha = () m2, 6.5 km2 = () ha Come on!

3.4 ha = () m2, 6.5 km2 = () ha Come on!

3.4 hectares = (34000) square meters, 6.5 square kilometers = (650) hectares
1 hectare = 10000 M2 1 square kilometer = 1000000 m2 = 100 ha