Answer:
The population density of the city is 20,000 persons per square mile
Explanation:
Population density is defined as the total population living in a region divided by the total area of the region
Here
Population = 100000
Area of the city = 5 square mile
Density = [tex]\frac{100000}{5} = 20,000[/tex] people per square mile
The population density of the city is 20,000 persons per square mile