Answer:
Density = 8.89 g/cm³
Step-by-step explanation:
The density of a substance can be found by using the formula

From the question
mass of copper = 75.6 g
volume = 8.5 cm³
Substitute the values into the above formula and solve
That's

We have the final answer as
Density = 8.89 g/cm³
Hope this helps you