zamiana jednostek 7,2m^2=...mm^2 21km^2=...a 5cm^2=...mm^2 12dm^2...mm^2 2m^2...cm^2 2dm^2=...mm^2 3mm^2=...m^2 3dm^2=...km^2 5cm^2=...km^2 4m^2=...km^2 22m^2=...ha 5m^2=...ha

7,2m^2=7,2*1 000 000 mm^2=7 200 000 mm^2 bo 1m2=1 000 000mm^2 21km^2=21*10 000a=210 000a b0 1km^2=10 000a 5cm^2=5*100mm^2=500mm^2 bo 1cm^2=100mm^2 12dm^2=12*10 000mm^2=120 000mm^2 2m^2=2*10 000cm^2=20000cm^2 2dm^2=2*10000mm^2=20000mm^2 bo 1dm^2=10000mm^2 3mm^2=3/1000000m^2 bo 1m^2=1000000mm^2 3dm^2=3/10000km^2 bo 1km^2=10 000dm^2 5cm^2=5/100000000km^2 bo 1km^2=100 000 000 cm^2 4m^2=4/1000000km^2 bo 1km^2=1 000 000m^2 22m^2=22/10000ha bo 1ha=10 000m^2 5m^2=5/10000ha bo 1ha=10 000m^2