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What is the total area of world?

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Anonymous

12y ago
Updated: 8/17/2019

The area of a sphere of diameter d is simply Pi x d2 . The diameter of the earth is 8000 miles (I know this is not exact, and that the earth is not perfectly spherical, but if you really need it more accurately you can look it up in Wikipedia)

So area of earth's surface is 3.142 x 8000 x 8000 = 201.1 x 106 sq miles

(106 is a short way of writing 1 million)

Sorry, got km instead of miles first time

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Wiki User

16y ago

What else can I help you with?