Total land area of Earth is 57.5 million square miles (http://www.infoplease.com/ipa/A0004373.html). Divide it by 21 million and you get 2.738 square miles.
submitted by /u/ethnewbie1
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Total land area of Earth is 57.5 million square miles (http://www.infoplease.com/ipa/A0004373.html). Divide it by 21 million and you get 2.738 square miles.
submitted by /u/ethnewbie1
[link] [comments]