A metal cylinder has a mass of 6.20 g. The density of the cylinder is

1.	A metal cylinder has a mass of 6.20 g. The density of the cylinder is 21.0 g/mL. What is its volume?
Answer» AnsWer : We're given in the question that, a metal cylinder has a MASS (m) of 6.20 g. It is ALSO given that, the density (ρ) of the cylinder is 21.0 g/mL. We are asked to find the VOLUME (v) = ? For CALCULATING the volume (v) we need to use the given below formula : ↠ρ = m/v Rearranging the above formula we get : ↠v = m/ρ Now, simply PLUG in the known values in the above formula : ↠v = m/ρ ↠v = 6.20 g/(21.0 g/mL) ↠v = 0.295 mL ∴ The volume of metal cylinder is 0.295 mL.

A metal cylinder has a mass of 6.20 g. The density of the cylinder is 21.0 g/mL. What is its volume?

Answer»

We're given in the question that, a metal cylinder has a MASS (m) of 6.20 g.
It is ALSO given that, the density (ρ) of the cylinder is 21.0 g/mL.
We are asked to find the VOLUME (v) = ?

For CALCULATING the volume (v) we need to use the given below formula :

↠ρ = m/v

Rearranging the above formula we get :

↠v = m/ρ

Now, simply PLUG in the known values in the above formula :

↠v = m/ρ

↠v = 6.20 g/(21.0 g/mL)

↠v = 0.295 mL

∴ The volume of metal cylinder is 0.295 mL.