Which city has the largest number of people in the smallest amount of space?
| City and World Rank | Population | Pop. Density (people per sq mi) |
|---|---|---|
| 4. Delhi (India) | 22,826,000 | 30,400 |
| 6. Manila (Philippines) | 21,241,000 | 38,300 |
| 7. Karachi (Pakistan) | 20,877,000 | 67,300 |
| 8. New York (US) | 20,673,000 | 4,600 |
A. Delhi
B. Karachi
C. Manila
D. New York
Answer (2)
Analyze the provided population densities for each city.
Compare the population densities to determine which city has the highest value.
Identify Karachi as the city with the highest population density.
Conclude that Karachi has the largest number of people in the smallest amount of space, with a population density of 67 , 300 people per square mile.
Explanation
Problem Analysis We are given a table with the population and population density of four cities: Delhi, Manila, Karachi, and New York. The question asks us to identify the city with the largest number of people in the smallest amount of space. This is equivalent to finding the city with the highest population density.
Listing Population Densities The population densities are already provided in the table:
Delhi: 30,400 people per sq mi
Manila: 38,300 people per sq mi
Karachi: 67,300 people per sq mi
New York: 4,600 people per sq mi
Comparing Densities Comparing the population densities, we can see that Karachi has the highest population density at 67,300 people per sq mi.
Final Answer Therefore, Karachi has the largest number of people in the smallest amount of space.
Examples
Understanding population density helps urban planners make informed decisions about resource allocation, infrastructure development, and public services. For example, knowing the population density of a city helps in planning the number of schools, hospitals, and transportation systems needed to support the population. Higher population density areas may require more efficient public transportation and waste management systems.
Karachi has the highest population density among the listed cities, with 67,300 people per square mile. This means it has the largest number of people living in the smallest area. Therefore, the correct answer is B. Karachi.
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