Oooops.. silly mistake :redface: (I was tired? :lol:)
Although you did the same thing here :P
268,800 miles2 = 696,241,000 km2 not 696,241,000 m2.
Corrected:
Texas: 696,241,000,000 / 7,000,000,000 = 99.463 m
2/person (1,070.6108 ft
2/person)
Australia: 7,617,930,000,000 / 7bn = 1,088.276 m
2/prs (11,714.1054 ft
2/prs)
USA: 9,826,675,000,000 / 7bn = 1,403.811 m
2/prs (15,110.4958 ft
2/prs)
Africa: 30,221,532,000,000 / 7bn = 4,317.362 m
2/prs (46,471.6978 ft
2/prs)
World [land only]: 148,940,000,000,000 / 7bn = 21,277.143 m
2/prs (229,025.2612 ft
2/prs)