Earth has a radius of about 6.4*10^m. What is the approximate surface are of Earth? Use the formula for the surface area of a sphere,S= 4 pi ^2 . Oceans cover about 70% of the surface of the Earth.A bout how many squares of Earth's surface are covered by ocean water? The oceans have average depth of 3790 m. Estimate the volume of water in Earth's oceans.

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like 10^what ?
S =4 pi R R

answered by Damon - proof read

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Earth has a radius of about 6.4*10^m. What is the approximate surface are of Earth? Use the formula for the surface area of a sphere,S= 4 pi ^2 . Oceans cover about 70% of the surface of the Earth.A bout how many squares of Earth's surface are covered by ocean water? The oceans have average depth of 3790 m. Estimate the volume of water in Earth's oceans.

1 answer

proof read
like 10^what ?
S =4 pi R R

Damon - proof read · Answer

proof read like 10^what ? S =4 pi R R