Answer :
Given~
- Mass ( m ) = 1.2g
- Volume ( v ) = 1.1cm³
[tex] \boxed{ \large \sf \green{ Density = } \color{green}{\frac{Mass}{Volume} }}[/tex]
- [tex] \sf = \frac{1.2}{1.1 } [/tex]
- [tex] {\sf \: = 1.09090....}[/tex]
[tex] \large \boxed{ \sf \red {density = 1.09090g/ {cm}^{3} }}[/tex]