precalculas

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what happens to the volume of a sphere when the radius is doubled? find the volume of a sphere when r=2 then double it and find volume.

Guest Mar 14, 2014

Rom · Answer 1 · 2014-03-14T04:51:13

Quote:
what happens to the volume of a sphere when the radius is doubled? find the volume of a sphere when r=2 then double it and find volume.

for a sphere Volume = (4/3) pi r ³

so doubling the radius makes the volume go up by 2 ³ = 8.