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OpenStudy (anonymous):
attached question, answerer(s) will get a medal!
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OpenStudy (anonymous):
OpenStudy (anonymous):
disregard, something happened with my ccomputer
OpenStudy (iurxos):
the volume of a sphere, \[v=4/3 *\pi r^{3}\] so the volume scales with \[r ^{3}\] Therefore, if r decreases by three, the volume increases by a factor of 3^3=27 and the answer should be 27
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