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If the radius of the Earth is roughly 3,960 miles, how many times larger is the volume of the Earth HELP!?

  • If the radius of the Earth is roughly 3,960 miles, how many times larger is the volume of the Earth than the volume of a ping-pong ball? A ping-pong ball has a radius of 0.7441 ...show more

  • Answer:

    V(Earth)/V(ppb) = (r(Earth)^3)/(r(ppb)^3) = ((3960*5280*12)^3)/((0.7441)^3) = (1.57954E25)/(0.411997) = approx. 3.834114 X 10^25 times bigger or 38,341,140,000,000,000,000,000,000 times bigger

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