Question

Question #6ffd9

Answer 1

if all sides of cube is `a=15 cm`
then Volume of Cube `V=a^3=15^3=3375 cm^3`
mass of lead `M=147 g`

Formula of Density
`d="Mass"/"Volume"=M/V=147/3375g/(cm^3)=0.043 g/(cm^3)`