Plisss proszę pilne! na teraz! Daje NAJJJJ

A/ 1. 15a=1500m 2.4ha=40000m 3.12ha=120000m 4.3.5ha=35000m 5.1.3ha=13000m B/ 1.200m=2a 2.300m=3a 3.450m=4.5a 4.5000m=50a 5.5500m 55a C/ 1.70000m= 7ha 2.1000000m=100ha 3 3.5000m=0.5ha 250a=2.5 ha

a) 15a = 1500m2 4ha = 400a = 40000m2 12ha = 120000m2 3.5a = 3500m2 1.3ha = 13000m2 b) 200m2 = 2a 300m2 = 3a 450m2 = 4.5a 5000m2 = 50a 5500m2 = 55a c) 70000m2 = 700a = 7ha 100000m2 = 10ha 500m2 = 50a = 0.5ha 250a = 2.5ha