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OpenStudy (anonymous):
Suppose the ratio of the volumes of two balls is 8 to 1. What is the ratio of their radii?
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OpenStudy (anonymous):
V=4/3 pi r³ meaning the ratio of radius is a cube root of ratio of V. cube root of 8 is 2. so ratio is 2
OpenStudy (anonymous):
thanks for the help :)
OpenStudy (anonymous):
No problem :)
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