how population density is the number of individuals per unit are the answer is 30 people/km2
Population density.
You can estimate a population's size when counting individuals if the density in a sample is greater than the population density.
Community of Madrid's population density is 802.66 people per square kilometer.
The number of individuals in the population is the population's size. If a population is small enough you will be able to determine the size by counting the individuals.
The population density of Sagar - community development block - is 368 people per square kilometer.
The population density of Khoyrasole - community development block - is 499 people per square kilometer.
The population density of Arsha - community development block - is 489 people per square kilometer.
The population density of Shyampur I - community development block - is 1,601 people per square kilometer.
The population density of Murarai I - community development block - is 924 people per square kilometer.
The population density of Kultali - community development block - is 785 people per square kilometer.
The population density of Neturia - community development block - is 455 people per square kilometer.
The population density of Mathurapur I - community development block - is 1,110 people per square kilometer.