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/sci/ - Science & Math

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5671022

Anonymous Mon Apr 8 18:49:51 2013 No.5671022 [Reply] [Original]

If a balls surface is 0,1m2 how many liters can the ball carry?

>>	Anonymous Mon Apr 8 18:50:05 2013 No.5671027 >>5671022 there's no such thing as a balls, so the question can't be answered

>>	Anonymous Mon Apr 8 18:51:20 2013 No.5671031 >>5671022 http://en.wikipedia.org/wiki/Sphere#Surface_area_of_a_sphere http://en.wikipedia.org/wiki/Sphere#Volume_of_a_sphere

>>	Anonymous Mon Apr 8 18:52:51 2013 No.5671032 >>5671027 A sphere, you know what I'm talking about

>>	Anonymous Mon Apr 8 18:53:06 2013 No.5671034 >>5671031 If I understood that I wouldn't be asking

>>	Anonymous Mon Apr 8 18:54:50 2013 No.5671037 >>5671034 Time to drop out then

>>	Anonymous Mon Apr 8 18:55:35 2013 No.5671039 >>5671022 V = 4/3 pi r^3 S = 4 pi r^2 solve for r in terms of S plug into V convert to liters

>>	Anonymous Mon Apr 8 18:55:50 2013 No.5671040 >>5671022 S = 4piR^2 = 0,1 find R and put it in here: V = (4/3)piR^3 and remember that liter is dm^3

>>	Anonymous Mon Apr 8 18:56:51 2013 No.5671043 >>5671039 >>5671040 but we don't have the r, we only have the surface

>>	Anonymous Mon Apr 8 19:00:36 2013 No.5671053 >>5671043 oh god, please be trolling r = square root[S/(4pi)]

>>	Magnelec Mon Apr 8 19:03:21 2013 No.5671066 File: 2.38 MB, 295x183, P5ZCR.gif [View same] [iqdb] [saucenao] [google] >>5671022 A=4pir^2 <- A=0.1 m^2 V=(Ar)/3 or V=[A^(3/2) 4^(-1/2) * (pi)^(-1/2) ]/3 if you cant even calculate your radius

>>	Magnelec Mon Apr 8 19:05:05 2013 No.5671071 File: 83 KB, 532x800, 1365196483644.jpg [View same] [iqdb] [saucenao] [google] >>5671043 lol I formulated an answer without the need of radius before he even trolled there