The formula to calculate the volume (V) is:
\[ V = \frac{M}{D} \]
Where:
Let's say the mass is 10 grams and the density is 0.002 g/mm3. Using the formula:
\[ V = \frac{10}{0.002} \]
We get:
\[ V = 5000 \]
So, the volume (\( V \)) is 5000 mm3.