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xMurtaghx I post too much
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Joined: 13 Apr 2008 Posts: 3611 Location: Gayville, South Dakota, 57031, United States of America
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Posted: Thu Sep 11, 2008 4:13 pm Post subject: Another (last) MATH PROBLEM THAT I NEED HELP |
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Ok so how do i figure out this one:
The volume of a cylinder below is 125.6 cubic unites. If the radius of the cylinder is 2 units , what is the height.
PLease show your work!
maybe this will help: Vc= (pi)X r(second power.) X H
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superweapons Grandmaster Cheater Supreme
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Joined: 04 Jan 2008 Posts: 1355 Location: The Internet. Where else?
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Posted: Thu Sep 11, 2008 4:25 pm Post subject: |
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Work backwards.
125.6 divided by radius squared (radius squared = 4). 125.6/4 = 31.4. 31.4 divided by pi (assuming pi is 3.14) equals 10, your answer.
Height = 10 units
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xMurtaghx I post too much
Reputation: 1
Joined: 13 Apr 2008 Posts: 3611 Location: Gayville, South Dakota, 57031, United States of America
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Posted: Thu Sep 11, 2008 4:26 pm Post subject: |
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Oh thanks =)
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WE WILL MISS GMS!
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