About 370,000 people live in a circular region with a 5000000 radius. find the population density in people per square mile

By definition, the area of a circle is given by:

Where,

r: radius of the circle

Then, the density of the population is given by:

Where,

n: number of people

Substituting values we have:

Rewriting:

the population density in people per square mile is:

x

step-by-step explanation: