radius of sphere if volume is 5461 1/3 pi
Volume = (4/3) π r3 solve for r
54611/3 π = (4/3) π r3
(16,384 / 3) π = (4/3) π r3
multiply both sides by 3 16,384 π = 4 π r3
divide both sides by π 16,384 = 4 r3
divide both sides by 4 4,096 = r3
take cube root both sides r = 16
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