Question

In 2014, the population of Hong Kong was estimated to be approximately 7,112,688 people. The city covers an area of approximately 426.25 square miles. What is the population density of Hong Kong in 2014, in people per square mile, rounded to the nearest person?

Answer 1

we know that

Population density is a measurement of population per unit area
[population density]=population/area----->7,112,688/426.25----> 16686.66
16686.66----------> 16687 person/square mile

the answer is
16687 person/square mile