Mass of a piece of marble knowing its density and volume

, por F_y_Q

What will be the mass of a piece of marble that occupies 60\ cm^3 volume, if its density is 3\ g/cm^3?


SOLUCIÓN:

A simple way to do this exercise is using the density equation: d = \frac{m}{V}.
If you clear mass from the equation, you can obtain the value of mass:

d\cdot V = m\ \to\ m = 3\frac{g}{cm^3}\cdot 60\ cm^3 = \bf 180\ g