Estimation if we crammed everyone on the planet into the sma
Estimation: if we crammed everyone on the planet into the smallest possible area (with out stacking) how much area would we all take up ? is this area about the size of a town, state, or country? last each thing you need to estimate, and your estimate for each one.
Solution
If the distance beteween two people is 1 feet, then we can crammed on and average10 people per sqaure meter.
The population of earth is 7.4 billion= 7.4* 109 . Therefore to cram every one we require an area of
7.4*108 square meter = 7400square Kilo meter.This is can be approximate area of a state.
