Question

The density for gold is 19.3 g/cm3. What would be the mass of a 45 cm3 piece of gold?

Answer 1

675.5g

Step-by-step explanation:

The formula for density is: D = m/V.

To solve this problem, we need to rearrange this formula to solve for mass:

m = D x V.

Next, we plug the given values in for density, D, and volume, V:

m = 19.3 g/cm3 x 35 cm3

So, m = 675.5 g

Answer 2

868.5 g

Step-by-step explanation:

Mass= Density x Volume

Mass= 19.3 x 45

=868.5