Posted by **ashley** on Saturday, January 11, 2014 at 11:02pm.

The total population of the earth was estimated to be 6.42 billion people.Given that the total land surface area of the earth is about 1.5×10^8km^2.Find the average number of people living in 1 km^2 of land on earth,correct to 2 significant figures.Thanks a lot for helping me!!^^

## Answer this Question

## Related Questions

- algerbra 1 - Antartica comprises about 10.5% of the total land area on earth. ...
- chemistry - The total surface area of earth is about 1.97*10^8 square miles. the...
- Geometry - Imagine that all the people on Earth could stand side by side ...
- Math - There are about 7 billion people on Earth. Suppose that they all lined up...
- physics - Suppose all the people of the Earth go to the North Pole and, on a ...
- physics - suppose that all the people of the earth went to the north pole and on...
- math - It is estimated that one third of one per cent of the Earth’s surface ...
- math - It is estimated that one third of one per cent of the Earth’s surface ...
- Math - My daughter's homework and I cant figure it out for the life of me. In ...
- physics - I need help! i don't know how to do this problem. average atmospheric ...

More Related Questions