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Mathematics 7 Online
OpenStudy (lilai3):

Please help! I am in GRAVE danger!!! :OOO If the volume of a cylinder is doubled, what will happen? :DDD

OpenStudy (lilai3):

really? it will be doubled? explanation please?

OpenStudy (lilai3):

What would happen to the volume of a cylinder if the height was doubled? is what I meant to say. Srry :P

OpenStudy (dmnts):

Cylinder volume formula is:\[V=\pi*r ^{2}h\]so if new height is 2h, then\[\pi*r ^{2}*(2h)=2(\pi*r ^{2}*h)=2V\]

OpenStudy (dmnts):

The cylinder volume is doubled

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