Find the radius of a sphere with a volume of 972π cubic millimeters.

Answer 1

(4/3) pi r^3 = 972 pi
r^3 = 972 * 3 / 4 cubic mm = 729 mm^3
so r = (729)^(1/3) mm = 9 m

Answer 2

V=4/3πr^3
Insert volume value, and solve for r.

Answer 3

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