Zamień jednostki objętości.
a) 4dm3=…cm3. 2000cm3=…dm3.
b) 7cm3=…mm3 9000dm3=…m3 c) 4l=…cm3 2dm3=…l.
źródło:
1dm^3 = 10cm x 10cm x 10cm = 1000cm^3 1cm^3=\frac{1}{1000}=0,001dm^3 a) 4dm^3=4*1000cm^3=4000cm^3 2000cm^3=2000*\frac{1}{1000} dm^3=2dm^3 b) 1cm^3 = 10mm x 10 mm x 10mm = 1000mm^3 1m^3 = 10dm x 10dm x 10dm = 1000dm^3 ------- 7cm^3=7*1000mm^3=7000mm^3 9000dm^3=9000*\frac{1}{1000}m^3=9m^3 c) 4l=4dm^3=4*1000cm^3=4000cm^3 2dm^3=2l