Population Density

Front

What is population density?

Back

Population density is the number of people living per unit of area, typically expressed as people per square mile (people/mi²).

Front

How do you calculate population density?

Back

Population density is calculated by dividing the total population by the total land area. Formula: Population Density = Total Population / Total Area.

Front

If a city has a population of 50,000 and an area of 25 square miles, what is its population density?

Back

Population Density = 50,000 / 25 = 2,000 people/mi².

Front

What is the significance of population density in urban planning?

Back

Population density helps urban planners understand how many people live in a given area, which influences infrastructure, resource allocation, and service provision.

Front

What factors can affect population density?

Back

Factors include geographical features, availability of resources, economic opportunities, and government policies.

Front

What is the population density of a region with a population of 1 million and an area of 500 square miles?

Back

Population Density = 1,000,000 / 500 = 2,000 people/mi².

Front

How does population density impact environmental sustainability?

Back

Higher population density can lead to increased resource consumption and waste, impacting environmental sustainability.

Front

What is the population density of New York City with a population of 8.6 million and an area of 300 square miles?

Back

Population Density = 8,600,000 / 300 = 28,667 people/mi².

Front

If a state has a population of 20 million and an area of 47,000 square miles, what is its population density?

Back

Population Density = 20,000,000 / 47,000 ≈ 426 people/mi².

Front

What is the population density of Alabama if it has a population of 4.8 million and an area of 52,420 square miles?

Back

Population Density = 4,800,000 / 52,420 ≈ 91.6 people/mi².