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The diameter of the Earth at the Equator is 12756.2 km

The Polar diameter is slightly less - 12713.6 km

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15y ago
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AnswerBot

6mo ago

Earth's diameter is approximately 12,742 kilometers.

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14y ago

40,000 km in circumference. The metre was originally degined as one forty-millionth of the Earth's diameter so the figure of 40,000 is exact.

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Q: How big is earth in kilometers measurement?
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Related questions

Should you use meters or kilometers to measure the diameter of Earth?

Kilometers are typically used to measure the diameter of Earth, as it is a larger unit of measurement that better represents the size of the Earth. The diameter of Earth is approximately 12,742 kilometers.


How big is the world in kilometers?

Earth's surface area is 509,970,000 square kilometers.


Which measurement best represents the distance of the orbiting space shuttle from Earth?

300 Kilometers


What metric unit of measurement would you use to measure the distance from the earth to the moon?

Kilometers


What unit of measurement would be used to describe the distance from the Moon to Earth?

Kilometers or Miles


How big is ceris compared with earth?

Ceres has an average radius of about 470 kilometers; Earth's radius is about 6371 kilometers.


What is the exact measurement of earth?

Earth's mass (rounded) = 5.97 x 1024kg = 5,970,000,000,000,000,000,000,000 kilograms.Earth's diameter at the equator = 7,926 miles(12,756 kilometers).


How many kilometers big is the Earth?

By unit of length and distance and conversion ,we can say that Earth is of 6400 km radius .


How big across is earth?

Earth's diameter is approximately 12,742 kilometers (7,918 miles) and its circumference is roughly 40,075 kilometers (24,901 miles) around the equator.


How big is planrt earth?

Earth has a diameter of about 12,742 kilometers (7,918 miles) at the equator.


How do you calculate diameter of earth?

The diameter of the Earth is approximately 12,742 kilometers (7,918 miles). This measurement can be calculated by taking the average of the Earth's polar and equatorial diameters. The equatorial diameter is about 12,756 kilometers (7,926 miles) and the polar diameter is about 12,714 kilometers (7,900 miles).


How do you convert ounces to kilometers?

You cannot convert ounces to kilometers. Ounces are a measurement of weight. Kilometers are a measurement of distance.