Answer:
The answer is 4 cm³
Step-by-step explanation:
The volume of a substance when given the density and mass can be found by using the formula
![volume = (mass)/(density) \\](https://img.qammunity.org/2021/formulas/chemistry/high-school/xpl8x7zf595ehkwy65wgvq9hh6bhxosba2.png)
From the question
mass = 20 g
density = 5 g/cm³
So we have
![volume = (20)/(5) \\](https://img.qammunity.org/2021/formulas/chemistry/high-school/h97grz9lew8y9a0hnxl508c6ohdz7mrjr8.png)
We have the final answer as
4 cm³
Hope this helps you