A ping pong ball is a sphere.
A rippled sphere is a sphere with little dents in it in a pattern.
A golf ball is a rippled sphere.
A golf ball is also a ping pong ball, although it is kind of heavy.
A ping pong ball is also a golf ball, but it might be too light.
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Anonymous2012-04-27 4:25
just measure it's displacement in a graduated cylinder, and shut the fuck up already
A sphere is a radius. A sphere has a volume that is computed as four pie times the radius cubed.
A rippled shere is a sphere, together with a set of dimples. A rippled sphere has a volume that is computed as the volume of the sphere minus the combined volume of each of the dimples.
A rippled sphere has been renamed to a dimpled sphere.
A three dimensional shape is something that has a computable volume.
A dimpled three dimensional shape is a three dimensional shape together with a set of dimples. The volume of a dimpled three dimensional shape is computed as the volume of the three dimensional shape minus the combined volume of its dimples.
A dimpled sphere is both a sphere and a dimpled three dimensional shape.