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Mathematics 10 Online
luvvdani1516:

Can someone explain... If the radius of a sphere is doubled, does the volume also double?

darkknight:

volume of a sphere is 4/3*pi *r^3 use factor of change, if the radius doubles, because it is cubed the volume will be 8 times larger

luvvdani1516:

@darkknight wrote:
volume of a sphere is 4/3*pi *r^3 use factor of change, if the radius doubles, because it is cubed the volume will be 8 times larger
Okay! Thank you for the help, this really helped me to understand it better.

darkknight:

Np ^.^

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