3,2ha=...............m² 300a=...............ha 20000m²=.................ha 600m²=............a 20ha=............a 500a=.........m²

1ha=10000m² 3,2ha=3,2×10000m²=32000m² 1ha=100a→1ar=0,01ha 300arów=300×0,01ha=3ha 20 000m² 1ha=10000m²→1m²=0,0001ha 20 000m²=20 000×0,0001ha=2ha 1ar=100m²→1m²=0,01ara 600m²=600×0,01=6a 1ha=100a 20ha=20×100a=2000a 1a=100m² 500a=500×100=50000m²

3.2ha=32000m kwadratowe 300a=3ha 20000m kw.=2ha 600m kw.=6a 20ha=2000a 500a=50000m kw.