A cube has a volume of #8.0# #cm^3# and a mass of #21.6# #g#. What is the density of the cube, in grams per cubic centimeter? Chemistry Measurement Density 1 Answer anor277 Feb 25, 2017 Answer: #rho ~=2.7*g*cm^3# Explanation: #rho, "density"="mass"/"volume"=(21.6*g)/(8.0*cm^3)=??*g*cm^-3#. And I all have done is simply taken the appropriate quotient. Would this float on water? What is the density in #g*mL^-1#? Related questions How can density be used to identify substances? How can you find mass from density? How are density mass and volume related? How do you calculate mass using density and volume? How do you convert mass to density? How do you determine the density of a gas? What is the density of water? What is linear mass density? Why does density change with temperature? How does density affect ocean currents? See all questions in Density Impact of this question 2879 views around the world You can reuse this answer Creative Commons License