Question

What is the volume of a piece of copper that is 25 g., and the density is 8.9 g/cm3?

Answer 1

The answer is 2.81 cm³

Explanation:

The volume of a substance when given the density and mass can be found by using the formula

`volume = (mass)/(density) \\`

From the question

mass = 25 g

density = 8.9 g/cm³

The volume is

`volume = (25)/(8.9) \\ = 2.80898876...`

We have the final answer as

2.81 cm³

Hope this helps you