WebSep 25, 2024 · Notice how of the world's total water supply of about 332.5 million mi 3 of water, over 96 percent is saline. Of total freshwater, over 68 percent is locked up in ice and glaciers. Another 30 percent of freshwater is in the ground. Rivers are the source of most of the fresh surface water people use, but they only constitute about 509 mi 3 ... WebOct 31, 2015 · A=4piR^2 A - Area of the Earth R - The average radius of the Earth. Assume that the Earth is a perfect sphere. Earth Science . ... Earth Science Earth's Surface …
Earth Facts - Nations Online Project
WebSep 17, 2024 · Find the surface area of a cone with a slant height of 8 cm and a radius of 3 cm. SA = B + πrS = (πr2) + πrs = (π(32)) + π(3)(8) = 9π + 24π = 33πcm2 = 103.62cm2. … WebJan 28, 2024 · Planet Earth is the 5 th largest planet on the solar system, with a total surface area of approximately 510.1 million km 2. About 29.2% or 149 million km 2 of the Earth’s surface is dry land, while the … duty manager jobs canberra
What is the Surface Area of the Earth? - Universe Today
WebApr 16, 2024 · The Earth’s total land surface area is about 57 million square miles. Because Earth is not completely spherical, its mean radius is 3,959 miles, and its equatorial diameter is 7,926 miles. Similarly, the Earth’s equatorial circumference is 24,902 miles. Earth is a terrestrial planet and the fifth largest in the solar system. WebFeb 20, 2014 · The formula for the surface area area of a sphere is 4*Pi*radius squared. In conclusion, we found out that 4*Pi*radius squared is how you find the surface area of a … WebApr 27, 2024 · Earth is the 6th largest solar system object, with a mean radius of 6,371 kilometers, and the 5th-largest planet after Jupiter, Saturn, Uranus, and Neptune. About 70% of the Earth’s total surface consists of water from various sources, with the ocean as the largest source, while the remaining area is land, occupied by about 7.6 billion people. in allen texas