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Mathematics 13 Online
OpenStudy (anonymous):

The DIAMETER of a sphere is doubled. What is the new volume of the sphere?

OpenStudy (anonymous):

can somebody help??

OpenStudy (anonymous):

can you help me please

jigglypuff314 (jigglypuff314):

diameter = 1/2 radius so if diameter doubled then radius would also be doubled volume = r^3 pi so new volume = 8 r^3 pi so new volume is 8 times the original

OpenStudy (anonymous):

thanks

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