Forum serwisu

1. \(7,8 \cdot 10^8\)m = 780000000m= 780 000km = \(7,8 \cdot 10^5\)km
\(8,3 \cdot 10^{-8}\)kg=0,000000083kg=0,000083g= \(8,3 \cdot 10^{-5}\)g
\(4,7 \cdot 10^6m^2=4700000m^2=470ha\)
\(7,23 \cdot 10^{-3}cm^3=0,00723cm^3=0,00000723l=7,23 \cdot 10^{-6}l\)