Quoted from ForceFlow:Is this homework?
Take the total surface area of earth, multiply by 2.4 (to get the total surface area of the new planet), and multiply by 31% (to get the available land on the new planet).
[Edit]: nevermind, this would work for flat surface area, but not a sphere.
You have just discovered why the flat earth movement began. Someone was having a hard time with the math....
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