As of August 2013 forests cover 31 percent of the world's land surface, just over 4 billion hectares or about 15,444,086 square miles.
452.38896 square miles
234.6532
there are 8, but Petrified Forest National Park in Arizona has 93533 acres which is 146.14 sq miles
Too many
43 square miles
316944046.766 square mi. in the world including land and water
Wenatchee National Forest has an area of 1,735,394 acres (2,711.55 sq mi, or 7,022.89 km²)
Benin, Africa - 43,484 square miles.
There are about 4 liters of water in the world.
Australia's total area is 7,692,024 square km or 2,969,907 square miles. It is the world's sixth largest country by area.
These four:Tuvalu : 10.04 square milesNauru: 8.11 square milesMonaco: 0.77 square milesVatican City: 0.44 square miles
260,558 square miles