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Mathematics, 17.11.2020 19:20 20eppsj

The formula for the volume of a sphere is V = 4 /3 ∏ r 3, where r is the radius of the sphere. The radius of the Moon is 1 /4 of the radius of the Earth. Answer the following questions.
a. If the volume of the Earth is V = 4 /3 ∏ r 3, write the volume of the Moon in terms of r.
b. Find the ratio of the volume of the Earth to the volume of the Moon.

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