Question

what is the volume of a 222g sample with a density of 6.2g/ml?

Explanation:

Step1: Recall density formula

The density formula is $
ho=\frac{m}{V}$, where $
ho$ is density, $m$ is mass and $V$ is volume. We need to solve for $V$, so we can re - arrange the formula to $V = \frac{m}{
ho}$.

Step2: Substitute given values

We are given that $m = 222g$ and $
ho=6.2g/cm^{3}$. Substituting these values into the formula $V=\frac{m}{
ho}$, we get $V=\frac{222g}{6.2g/cm^{3}}$.

Step3: Calculate the volume

$V=\frac{222}{6.2}cm^{3}\approx35.8cm^{3}$

Answer:

$35.8cm^{3}$