1 dm Kwadratowy to ..... cm² 2,9ha......a 5800m2.........ha 1000a....ha 50000m2.......km² 2,001km2........m² 9cm²........m² Pomóżcie :*

1 dm Kwadratowy to 10 cm 2 2,9ha to 2900 .a 5800m2...5,8......ha 1000a..1..ha 50000m2....5000...km2 2,001km2.....20001...m2 9cm2....0,09....m2

1 dm kwadratowy = 100cm2 2,9ha =290a 5800m2=0,58ha 1000a=10ha 50000m2=0,05km2 2,001km2=2001000m2 9cm2=0,0009