Convert $7$7 m^{2} to cm^{2}.

Convert $0.56$0.56km^{2} to m^{2}.

Convert $34000$34000cm^{2} to m^{2}.

Convert $810$810mm^{2} to cm^{2}.

Apply the relationships between units in the metric system, including the units for measuring different attributes and derived measures

Apply measurement in solving problems