Jawabanmu

2014-03-04T19:23:51+07:00
Ρ = m / v
V=4/3.22/7.r^3
v=4/3.22/7.0,05^3
v=5,23 m^3
ρ = m / v
ρ = 0,6/5,23
ρ = 0,114 kg/m^3