Density = massvolume\frac{\text{mass}}{\text{volume}}volumemass
Volume of solid cube = s3^{3}3 = 1.53^{3}3 = 3.375cm3^{3}3
Density = 2700kgm−3^{-3}−3 ⇒ 2.7gcm−3^{-3}−3
2.7 = m3.375\frac{\text{m}}{3.375}3.375m
mass of the cube = 2.7 x 3.375 = 9.1125g ≈eq\approx \text{eq}≈eq 9.1g
