how many square miles of land on earth estimated
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World Overpopulation Myth Debunked Boundaries of China superimposed upon those of the USA. Let's do the math again, but this time for the entire planet. The total land surface area of Earth is about 57,308,738 square miles, of which about 33% is desert and about 24% is mountainous. Subtracting this uninhabitable 57% (32,665,981 mi2) from the total land area leaves 24,642,757 square miles or 15.77 billion acres of habitable land.
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acre a common measure of area: in the U.S. and U.K., 1 acre equals 4,840 square yards (4,047 square meters) or 0.405 hectare; 640 acres equals one square mile.
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Federal Way Conservative The article read something like this. There are 200 million square miles on the earth. There are 4 billion people on the planet. That means there is only 250 square feet per person! This is shocking! 250 square feet isn’t enough to even build a house.
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What is the Surface Area of the Earth? According to modern estimates, the surface area of the Earth is approximately 510 million square km (5.1 x 108 km2) or 196,900,000 square miles. Determining this was not only a matter of ascertaining Earth’s dimensions, but also its proper shape.
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How Many People Can Earth Hold? At any rate, there, in 2150, the computers--and an unchanging urge to go forth and multiply--leave us, with a hypothetical 12,100 people for every square mile of land, or 3,500 people for every square mile of Earth’s surface, oceans included.
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- Planet Earth has a circumference of roughly 40,075 km, or 24,901 miles. But since it is not perfectly round, this figure does not tell the whole story.
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How many acres is Alaska? How many acres are in a section of land? In the United States and Canada, a section in land measure is 1  square mile, equal to 640 acres, or about 259  hectares or 2.59 square kilometers in Metric measures.   …  See related link.
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- 1 square mile = 640 acres so 640 x 100 = 64,000 acres in 100 square miles   there are actually several acre measurements around the world but the one above is for the stand…ard US survey acre, also the British acre, which is defined as 220 yards x 22 yards (1 furlong x 1 chain), or 4840 sq yards, 640 to the square mile. So we agree at least.
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List of U.S. States by Area The United States is the third largest country in the world based on land area. There are different estimates showing the total land area of the country, but all of them show the country as being over 3.5 million square miles (9 million sq km). The Central Intelligence Agency's World Factbook states that the total land area of the U.S. is 3,794,100 square miles (9,826,675 sq km). The United States is broken down into 50 states and one district (Washington D.C.). The following is a list of all 50 states arranged by total area from largest to smallest.
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- The area of the World Ocean is about 361.9 million square kilometers (139.7 million square miles), which covers about 70.9% of Earth's surface, and its volume is approximately 1.335 billion cubic kilometers (320.3 million cubic miles).
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Quizlet Lists Hi Rosemary, When you say 5 square miles you are describing the area not the shape. A piece of land that is 1 mile wide and 5 miles long or a piece of land that is 10 miles long and half a mile wide both have an area of 5 square miles. Also a circular piece of land that has a radius of 1.26 miles has an area of approximately 5 square miles.
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What is the Surface Area of the Earth? And in the era of modern astronomy, improvements in instrumentation, methodology, and the ability to see Earth from space have certainly helped. According to modern estimates, the surface area of the Earth is approximately 510 million square km (5.1 x 108 km2) or 196,900,000 square miles. Determining this was not only a matter of ascertaining Earth’s dimensions, but also its proper shape.
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How many acres are in a square mile? There are 640 acres in a square mile. A square mile is an imperial unit of area used to measure large portions of land. It is an area of a square with each side equal to 1 statute mile. Other Important Conversion factors for a square mile: 1 Square Mile = 2.58999 Square Kilometers. 1 Square Mile = 258.999 Hectares.
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- An acre is equal to 43,560 square feet. An acre is a measurement of the area of a piece of land. The acre originated as a British unit of measure. It was originally measured as the amount of land a team of oxen could plow in one day.
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- foster n (definite singular fosteret or fostret, indefinite plural foster or fostre, definite plural fostra or fostrene) a fetus or foetus; Derived terms . fostervann; Related terms . embryo; References “foster” in The Bokmål Dictionary.
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History of geodesy The circumference of the Earth is 24,902 miles (40,075.16 km). Over the poles it is more precisely 40,008 km or 24,860 statute miles. The actual unit of measure used by Eratosthenes was the stadion.
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- Land mass refers to the total area of a country or geographical region (which may include discontinuous pieces of land such as islands). The Earth's total land mass is 148,939 … ,063.133 km² (57,511,026.002 square miles) which is about 29.2% of its total surface.
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United States - Land area in square miles, 2010 by State These figures are derived by dividing the total number of residents by the number of square miles of land area in the specified geographic area. The land area measurement is from the Census 2000.To determine population per square kilometer, multiply the population per square mile by .3861.and area measurements are originally recorded as whole square meters (to convert square meters to square kilometers, divide by 1,000,000; to convert square kilometers to square miles, divide by 2.58999; to convert square meters to square miles, divide by 2,589,988).
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World Overpopulation Myth Debunked So I got bored and figured out how many square miles a person would have to themselves if land was distributed to all of the approximate 7 billion of earths inhabitants equally. Each person alive would have about 12 square miles all to themselves.
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- Total U.S. land area is 3.537 million square miles. What percentage of U.S. land is farmland? Total U.S. farmland occupies 954 million acres.
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- 1 If all of the world's water was poured on the contiguous United States, it would cover the land to a depth of about 107 miles (145 kilometers). 2  Of the freshwater on Earth, much more is stored in the ground than is available in lakes and rivers.
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- (Answer #2). True deserts cover about 14 percent of the world's land area, or about 8,000,000 square miles (20,800,000 square kilometers). Another 15 percent of the Earth's land surface possesses some desertlike characteristics.
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World population Since the Earth's total area is about 510 million square kilometers, the world population density can be calculated in several ways: 14.5 people per square kilometer - the Earth's total area (including land and water) is 510 072 000 km2.
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- One acre equals 0.0015625 square miles, 4,840 square yards, 43,560 square feet or about 4,047 square metres (0.405 hectares) (see below).riginally, an acre was understood as a selion of land sized at forty perches (660 ft, or 1 furlong) long and four perches (66 ft) wide; this may have also been understood as an approximation of the amount of land a yoke of oxen could plough in one day.
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- Total U. S. farmland occupies 954 million acres. Pretty self explanatory....please help!!!!! notice i want square miles. Update: it's asking how many m^2 are in 954 million acres. the first two answers people gave me were wrong....
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- There are 640 acres in 1 square mile.   An acre is defined as equal to 22 yards by 220 yards (66 feet by  660 feet) or 43,560 square feet.   This is 1/80 mile x 1/8 m…ile.