What is the volume of the earth?
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Earth is an oblate spheroid, resembling a sphere flattened at the poles.\n\nThe volume of an oblate spheroid is\n\n    V = 4/3 X 3.14 X a^2 X b\n\nwhere π is the mathematical constant pi, and a and b are the equatorial and polar radii.\n\nSubstituting a = 6,378,135 m and b = 6,356,750 m\n\nThe Huge EarthThe mean radius of the earth is approximately 6.4 million meters (exact = 6.37 x 106 m). Its volume is then:\n\n(4/3) x 3.14 x 64000003 m3\n\nThis comes to 1,097,509,500,000,000,000,000 cubic meters.
338705
The total surface are of the Earth is 510,065,284.702 km² or 51,006,528,500 hectares.  The land surface area is 148,939,063.133 km² or 14,893,906,300 hectares
348973
The circumference of the earth at the equator is 24,901.55 miles (40,075.16 kilometers).\nBut, if you measure the earth through the poles the circumference is a bit shorter - 24,859.82 miles (40,008 km). This the earth is a tad wider than it is tall, giving it a slight bulge at the equator. This shape is known as an ellipsoid or more properly, geoid (earth-like).
815939
Not sure I understand your question....\nThe total mass of the earth is 6x10^24 kg.\nThe total human world population is about 6.6 x 10^9. Assuming an average weight of 50 kg, this give a total human mass of 3.3 x 10^11 kg, far smaller than the earth.  \nThe total biomass (all plants and animals together) is estimated here\nhttp://en.wikipedia.org/wiki/Biomass\nat about 2x10^15 kg, still 9 orders of magnitude smaller than the mass of the earth.
1172136
try this and learn more about volume\nhttp://en.wikipedia.org/wiki/Volume
741778
This is not tricky at all. The volume is 1-1/2 cylinders of "height" 50,000 meters and radius 4 meters.\n\nThe formula for the volume of a cylinder is\n\nV = pi * r^2 * h
152159
At the Equator, Earth's radius is --\n6,378 km\n3,963 miles\n6,378,000 meters
240810
Earth is 12,742 kilometers (7,900 miles) in diameter. That's how far you would have to tunnel to dig to the other side of the Earth!\n\nThe circumference of the earth at the equator is 24,901.55 miles (40,075.16 kilometers).
214638
I am assume stand temperature and pressures at the surface of the earth.\n\nThe volume of the liquid is: \n1 inch x 1 acre \n= 1 in. x 43560 sq. ft.\n= 1 in. x 208.71 ft x 208.71 ft (assume square acre)\n= 1 in. x 2504.52 in x 2504.52 in\n= 6272620.4 cubic inches \n= 27154.2 Gallons (assumung US Gallon)
751259
Earth is roughly 8,000 miles in diameter, and 25,000 miles in circumference.
9885
To answer this question, I'm going to assume the Earth is a perfect sphere.\n\nThe Earth's average radius is about 6.37*10^6 m. Then you can use trignometry to figure out the radius at 38 degrees north.\n\ncos(38 degrees)=r/6.38*10^6 m\nr is about 5.03*10^6 m\nTherefore the diameter is about 1.01*10^7 meters.
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Inner Core: 1,221 km (759 miles)\nOuter Core: 2,259 km (1404 miles)\nLower Mantle: 2,171 km  (1345 miles)\nUpper Mantle: 720 km  (447 miles)\n\nThe page linked as a source below will give you a great introduction to the internal structre of the Earth.
831655
The total area on the surface of the earth is 510,065,500 sq. Km Out of which Land area is 148,939,100 km²  equivalant to 29.2 % and Water area is 361,126,400 km² equivalant to 70.8 %.-
975661
Depending on which reference you go by, it is in the vicinity of 6.0 X 10^24 kilograms.  \n\nSince, 1 kilogram = 0.00110231131 short tons we can say that the earth weighs approximately 6.61386787 x 10^21 short tons.
840147
Volume = (4/3) pi * radius^3\n\nRadius = Diameter / 2\n\nCristi has the right answer. Different people will use a comma in place of a decimal. It all depends on how you were taught. That's why it seems like the answer was a few orders of magnitude off when it was actually exactly right.\n\nTherefore, the answer is 113.097 cubic feet.
715942
the radius of the Earth 6375.654784689 Km. There are many living things on it and it will not be ever counted exactly.
66810
Earth ranges from 7,926 miles to 7900 miles, depending on your location.\n\nThis is approximately 12,756km