# Question #67af4

##### 1 Answer

Jun 6, 2017

#### Answer:

The mass of the sample is 0.37 mg.

#### Explanation:

You probably know that the formula for density

#color(blue)(bar(ul(|color(white)(a/a)ρ = m/Vcolor(white)(a/a)|)))" "#

where

We can rearrange this formula to get

#m = V×ρ#

In your problem.

∴