Question

We gave an object with a density of 620 g/cm^3 and a volume of 75cm^3. What is the mass of this object?

Answer 1

$d=\frac{m}{V} \ \ \ \Rightarrow \ \ m=dV\\\\ d=620\frac{g}{cm^{3}}\\ V=75cm^{3}\\\\\ m=620\frac{g}{cm^{3}}*75cm^{3}=46500g$