all0yerusdavinove all0yerusdavinove

06-09-2016
Mathematics

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if the radius of this cylinder is doubled, its volume will be.. a. twice as much. b.four times as much. c.eight times as much

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nobillionaireNobley nobillionaireNobley

09-09-2016

[tex]V = \pi r^2h[/tex]
When the radius is doubled, then
[tex]V=\pi (2r)^2h=4\pi r^2h[/tex]

Therefore, when the radius is doubled, it volume will be four times as much.

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