3,794,101 sq miles in The United States
27878400 sq feet in a sq mile
27878400*3794100 = 1.05773437 * 1014
One acre is 43,560 square feet or about 0.0016 square mile.
About 146.09 feet per side for a square-shape lot.
5 miles
About 10.8 trillion square feet. (10,788,940,800,000 square feet)
13,068,000 square feet.
The anwser is Mall of America
986,532,940,800 square feet.
40,000 square feet
If it's a square room then the room size is 14 feet by 14 feet
261,081,216,000,000 square feet. North America has 9,365,000 million square miles. 1 square mile equals 27,878,400 square feet.
Illinois comprises about 1.6 trillion square feet.(1,614,661,171,200 square feet)
The size of china in square feet is about 2 million feet.
69 acres = 3,005,640 square feet.
211 square feet is the room size.
260 square feet is the room size.
11236 square feet
The smallest cabin size on a ship for an inside is about 140 square feet on the older ships. The typical standards size is about 160 square feet. The largest is about 1524 square feet on the larger ships.