The Population Density is 28070 people / sq.km
The space available per person is 35.62 sq.m
Population Density can be defined as the concentration of individuals in a particular geographic location.
It is given that
Manhattan Island has a population of about 1.6 million people living in an area if about 57 square kilometers.
Population Density = 1600000/57 = 28070 people / square kilometer
For 28070 people , 1 square km space is available
For 1 person 1/28070 = 1000000 sq.m/28070 = 35.62 sq.m
Therefore for 1 person 35.62 sq.m space is available
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