Zadanie 3 strona 183 Zamień Na metry kwadratowe : 15a 4ha 12ha 3,5a 1,3ha na ary : 200m2 300m2 450m2 5000m2 5500m2 na hektary : 70000m2 1000000m2 5000m2 250a

15a=1500m²  4ha=40000m²  12ha =120000m² 3,5a =350m² 1,3ha=13000m² 200m2 =2a  300m2=3a  450m2=4,5a  5000m2=50a  5500m2=55a 70000m2=7ha  1000000m2=100ha  5000m2 =0,5ha 250a =2,5ha

Na metry kwadratowe : 15a = 1500m²4ha = 40 000m12ha = 120 000m²3,5a = 350m²1,3ha = 13 000m²  na ary : 200m2 = 2a300m2 = 3a450m2 =4,5a5000m2 = 50a5500m2 = 55a  na hektary : 70000m2 = 7ha1000000m2 = 100ha5000m2 = 0,5ha250a =2,5ha