Posted by **james** on Wednesday, November 3, 2010 at 11:08am.

The earth has a radius of 6,380 km. The formula for the volume of a sphere is

��

V = 4/3

ðx^3, and the formula

for surface area of a sphere is A = 4ðx^2 . Find the volume and surface area of the earth and write the answer in

scientific notation with two numbers after the decimal

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