Answer:
This is equal to 240,000 people to the nearest ten thousand
Step-by-step explanation:
Firstly, we will be needing to calculate the are within the radius.
Mathematically, the area A = π[tex]r^{2}[/tex]
we substitute 5 miles for r
A = π × 5 × 5 = 25π[tex]mile^{2}[/tex]
Now the population density is 3100 people/[tex]mile^{2}[/tex]
The number of people within that area will thus be;
3100 people/[tex]mile^{2}[/tex] × 25π[tex]mile^{2}[/tex] = 243,473.43
This is equal to 240,000 people to the nearest ten thousand
