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GayWolf420
June, 2025

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Help! ++++karma

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twsnow22
Posts: 1285 - Karma: 488
k i know its super lame to come to ns for help with homework... but i really cant figure this out
so please explain how to do this problem to me... im pretty bad at math

I'm supposed to find the maximum volume of a cylinder with the surface area of 32.82894531...what would  the radius and height be to get that surface area and still have the larges volume...
thanks for helping +++k
17 years ago
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twsnow22
Posts: 1285 - Karma: 488
bump... someone has to be able to explain how to do it

17 years ago
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[~_~]
Posts: 20239 - Karma: 1,273
Set up the equation, and just do basic algebra to solve for the unknowns.
17 years ago
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powderhound100
Posts: 2510 - Karma: 144
wait the only information you get is the surface area?
17 years ago
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MCIRONCOCK
Posts: 3094 - Karma: 28
I'd just write down some numbers and say you couldn't figure out how to do it exactly. Go to the teacher for help first thing though.
17 years ago
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Skibumsmith
Posts: 5474 - Karma: 12,423
https://www.newschoolers.com/web/forums/readthread/thread_id/382784/
I need some help too yo.
17 years ago
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twsnow22
Posts: 1285 - Karma: 488
ive tried  that haha but im not getting the right number our teacher told us that it would be much bigger than 11.70140625... thats what i keep getting
17 years ago
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twsnow22
Posts: 1285 - Karma: 488
does anyone know the answer...im so stuck
17 years ago
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twsnow22
Posts: 1285 - Karma: 488
k i keep getting that the volume is 18.1193742........... does that sound right? haha and the radius is 1.8118149... cant figure out the height still any help +karma
17 years ago
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Skibumsmith
Posts: 5474 - Karma: 12,423
Good luck man. I've forgotten how to do that stuff since last year. I'll probably remember later in the year when we review it.
17 years ago
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twsnow22
Posts: 1285 - Karma: 488
haha its my freshman year of college and i havent had math since like 9th grade cuz i guess i was in alg 2 then and thats all i need... now im in hard stuff and dont know anything
17 years ago
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