Răspuns :
E usor
[tex]V_{1}=32~cm^3[/tex]
[tex]V_{2}=36~cm^3[/tex]
[tex]\Delta V=36-32=4~cm^{3}[/tex]
[tex]V_{piatra}=4~cm^3[/tex]
[tex]V_{1}=32~cm^3[/tex]
[tex]V_{2}=36~cm^3[/tex]
[tex]\Delta V=36-32=4~cm^{3}[/tex]
[tex]V_{piatra}=4~cm^3[/tex]