September 2018 1 39 Report

1. wyraź podane powierzchnie we wskazanej jednostce.

a)(cm2) 27,5 dm2 2,5 m2 0,1 m2 1500 mm2

b)(m2) 0,5 km2 2 km2 12500 cm2 2500dm2

2.a) zamień na ary. 0.02ha 3200m2 0,5km2

b)zamień na hektary. 320000m2 800a 0,7km2

c)zamień na metry kwadratowe. 250a 0,4ha 1,4a 2,7ha

d) zamień na kilometry kwadratowe. 150ha 1000000a 45ha

2:to znaczy metry kwadratowe


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