21 km square
97%
Plains regions cover about 55% of the Earth's land surface.
Approximately 69 Square Feet.
A 2,000 square foot blanket will cover an area of approximately 2,000 square feet.
To completely cover the Earth with water, it would take approximately 332.5 million cubic miles of water.
Well, honey, "approximately cover" isn't exactly a unit of measurement. If you want to know how much area something covers, you need to provide me with some actual numbers or units. I may be sassy, but even I can't read minds!
Approximately 6' X 9'.
a 50 pound bag of gravel will cover approximately 2 to 3 square feet of area to a thickness of 3 to 4 inches.
Approximately 24.7 cubic yards or 31.7 tons of gravel.
The Jura mountains join the Alps to cover approximately 70 percent of the land area of Switzerland.
4.2 acres
Approximately 140mm by 125mm.