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Mathematics, 26.03.2020 21:50 whereswoodruff

Earth has a radius of about 6.4 x 106 m. a.) Approximate the surface area of Earth using the formula for the surface area of a sphere, S=4πr2. b) Earth’s surface is about 70% water, almost all of it in oceans. About how many square meters of Earth’s surface are covered with water? c) The oceans have an average depth of 3795 m. Estimate the volume of water on Earth.

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Earth has a radius of about 6.4 x 106 m. a.) Approximate the surface area of Earth using the formula...
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