[tex]\displaystyle{ G = m \cdot g \rightarrow m = \frac{G}{g} }[/tex]
[tex]\displaystyle{ m = \frac{9898}{9,81} =1008,97 \ kg }[/tex]
[tex]\displaystyle{ \rho = 10,1 \ g/cm^{3} = 10.100 \ kg/m^{3} }[/tex]
[tex]\displaystyle{ \rho = \frac{m}{V} \rightarrow V = \frac{m}{\rho} }[/tex]
[tex]\displaystyle{ V = \frac{1008,97}{10.100} = 0,01 \ m^{3} = 10 \ litri }[/tex]