approximately how many persons would be per square mile?

Question

Earth's human population is around 6*10 20th power and its total area excluding the polar cap is roughly5*10 10th power square mile. if human population will uniformly distributed over all land approximately how many persons would be per square mile?

Answer 1

person per square mile = total population/total area

 

=> 6 x 10²⁰ / 5 x 10¹⁰ = 6/5 x 10^20-10 = 1.2 x 10¹⁰ = 12000 million people per sqaure mile. This is very large, check your data. You got the concept now.

:)