# A piece of white pine wood has a density of #"430 kg/m"^3#. What is the mass of #"50 m"^3# of this wood?

##### 2 Answers

Feb 19, 2018

#### Explanation:

Since

Density

use

Here

#"Density" = "430 kg/m"^3# #"Volume" = "50 m"^3#

So

#"= 21500 kg"=2.15*10^4# #"kg"#

Feb 19, 2018

#### Explanation:

Density is given by the equation

where

Arranging for

We have: