Hmmm... The total surface area of the Earth would be 510,072,000 km², this is including both the land and ocean. However, the total surface area of land on Earth is 148,940,000 km². That is around 29.2 % land and 70.8% ocean. To put things into perspective, the total surface area of the Earth is equivilant to 97,457,777,777.77 football fields (I think...) Anyway, I hope that helps.
There are one million square metres in each square kilometre. In order to answer the question, multiply each figure below by one million. According to the Australian Government's Geoscience website, the mainland area of Australia is 7 659 861 sq km, and the total land area (including 32 163 sq km for the islands) of Australia is 7 692 024 sq km. If you add the marine area of Australia (410 977 sq km), the total surface area of the continent, including its immediate islands and their waters, is 8 103 001 sq km. This figure excludes all the offshore territories of Australia.
its the total pop/total land mass 198,739,269people/851,487square km 23.34023956
it covers about 193
"Okeanos (Oceanus) in Greek) is a major body of saline water, and a principal component of the hydrosphere. Approximately 71% of the Earth's surface (an area of some 361 million square kilometers) is covered by ocean"- Ocean; WikipediaBy this estimate, Earth is approximately 508.45 million square kilometers..71x = 361x = 508.45510,072,000 km squared, total. About 30 percent land About 70 percent water See link for more information.
The area is three eigths of a square mile.
A quarter of the world's surface refers to the land area of the Earth. This accounts for roughly 25% of the total area of the planet. The landmasses are distributed across different continents and countries.
There are 57,506,000 square miles of land surfaces in the world, including much that is uninhabitable by humans (Antarctica, arctic climes, swamps, mountains, and deserts). The metric equivalent is 148,940,000 km2 and this represents 29.2% of the Earth's total surface area.
The Pacific Ocean covers about 28% of the global surface. It is larger than the total land area of the world.
Canada has a total area (land and territorial waters) of slightly less than 10 million square kilometers. The total area of the surface of the earth (again, land and water) is about 510 million square kilometers, so Canada is a bit less than 2% of the total area of the earth. By land area alone, Canada is about 9 million square kilometers out of 149 million square kilometers, or about 6% of the total land area.
Asia takes up 8.6% of Earth's total land area.
The area of Africa is about 30.2 million km² (11.7 million sq miles) This means it covers 6% of the Earth's total surface area and 20.4% of the total land area.
Land 261914 sq. mi.
These plant communities cover approximately 9.4% of the Earth's surface (or 30% of total land area).
Total surface area 196,939,000 square miles. 29 percent land, 71 percent water.
The total surface area of the Earth is 510 million square kilometers (197 million square miles). Land area is about a third of the total area, accounting for 148.94 million sq km, or 57.5 million square miles. Mexico has an area of 1,958,200 square kilometers or 761,606 square miles. It would account for 0.38% of the Earth's total surface area, or 1.3% of the world's land area.
Canada covers approximately 6.7% of the world's total land surface.
Earth has more surface area than Mars. Earth's total surface area is about 510.1 million square kilometers, while Mars has a total surface area of about 144.8 million square kilometers. This means Earth has roughly 3.5 times more surface area than Mars.