Final answer:
The number of people living in a 5 miles by 5 miles area varies depending on the population density, which can range from sparse in rural areas to extremely dense in places like Bangladesh.
Step-by-step explanation:
The number of people living in a 5 miles by 5 miles area depends on the population density of the area. Population density is typically measured as the number of people per square mile. For instance, urban areas as defined by the Census Bureau have a minimum density of 1,000 people per square mile. If we apply this density to a 25 square mile area (5 miles by 5 miles), it would result in 25,000 people. However, population densities can vary greatly, with some areas like Bangladesh having over 5,000 people per square mile, which would result in a much higher total population in the same area. Natural factors, urban planning, and human activities affect the density, leading to variations. Thus, without specific information about the area's density, the question cannot be answered definitively.