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Zadanie 9 AB i 10 Na jutro pls

Zadanie 9 AB I 10 Na Jutro Pls class=

Odpowiedź :

9.

a) 27,5dm^2=0,275cm^2

2,5m^2=0,00025cm^2

0,1m^2=0,00001cm^2

1500mm^2=15cm^3

b)0,5km^2=500000m^2

2km^2=2000000m^2

12500cm^2=1,25m^2

2500dm^2=25m^2

10.

500*1mm^2=500mm^2

500mm^2=5cm^2