If the worlds population was divided into families of 4, and given 1/4 acre per family, what would be the total land mass occupied?
Presently the population of earth is 6,446,131,400. Lets round that off to 6.5 billion.(April 2007)
6.5 billion divided by 4 is: 1,600,000,000 (1.6 billion)
Given each a 1/4 acre we divide again by 4 for: 400,000,000 or 400 million acres.
that would be 625,000 square miles.
to put that into perspective. That would be a square of land 790.569 x 790.569 miles.
The total area of Texas is 268,601 sq miles
The total area of California is 163,707 sq miles
The total area of the USA is 3,718,711 sq miles
Now i,m not suggesting we should insist on people living in family groups , but these figures appear to be at variance with some of the earlier postings , so where is the mathematical failure er,, Nick
The total landmass by the way is 148,940,000 kilometers sq.
So we still have enough room to swing a cat I would suggest.