[latex] 75 cm^{2} [/latex] zrobić na [latex] dm^{2} , m^{2} , km^{2} [/latex] 80 mm zrobić na cm , m , dm 5 l na [latex] cm^{3} [/latex] i [latex] m^{3} [/latex]  1,3 h na S , mim 

[latex]1cm^2= frac{1}{100} dm^2= frac{1}{10000}m^2= frac{1}{10000000000}km^2 [/latex] [latex]75cm^2= 0,75dm^2=0,0075m^2=0,0000000075km^2 [/latex] [latex]1mm=0,1cm=0,01dm=0,001m[/latex] [latex]80mm=8cm=0,8dm=0,08m[/latex] [latex]1dm^3=1000cm^3=0,001m^3[/latex] [latex]5l=5dm^3=5000cm^3=0,005m^3[/latex] [latex]1h=60min=3600s[/latex] [latex]1,3h=78min=4680s[/latex]

[latex]1m=100cm\1m^2=100^2=10000cm^2\1km=1000m\1m=10dm\1m^2=100dm^2\1cm=10mm\1m=100mm\1dm=10cm\1l=1dm^3=1000cm^3\1m^3=1000l=1000dm^3\1h=60min=3600s[/latex] [latex]75cm^2=0,75dm^2=0,0075m^2=7,5*10^{-9}km^2\80mm=8cm=0,8dm=0,08m\5l=1000cm^3=0,005m^3\1,3h=78min=4680s[/latex]