what is the volume of earth if the diameter of earth is 7920 miles.
geometry - Ms. Sue, Wednesday, July 14, 2010 at 8:10pm
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geometry - Reiny, Wednesday, July 14, 2010 at 8:25pm
the radius would be appr. 3960 miles
so the volume would be (4/3)π(3960)^2 cubic miles