IMathAS-libretexts

Application of the Volume of a Sphere
Europa is one of the many moon's of Jupiter and is approximately spherical. Its diameter is approximately $\displaystyle {3.124}$ Mm. "Mm" stands for a *megameter* which is 1000 times as large as a kilometer or 1Mm = 1000km
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What is the volume of Europa? $\displaystyle \text{megameters}^{{3}}$ *Use 3.14 for $\displaystyle \pi$ . Round your result to two decimal places.*
The Earth's moon has a volume of approximately $\displaystyle {21.94}$ $\displaystyle \text{megameters}^{{3}}$ How many times as large is the volume of the Earth's moon compared to the volume of Europa? *Round your result to two decimal places.*