Question

Find the mass. Volume=2.3cm cubed
Density=4.1g/cm cubed

Answer 1

Density = mass / volume 
So if we know the density and volume, make an algebraic equation of this. 
4.1 = m ÷ 2.3 
Multiply each side by 2.3. 
9.43 = m 
The mass is 9.43 grams, hope this helps!