Computer Forums Some Questions

 10-08-2006, 06:49 PM #1 In Runtime     Join Date: Sep 2006 Posts: 168 Some Questions All right. So I need to find the volume of a cylinder. 2 things. 1. How do I find the height of a cylinder? 2. The formula to find this problem is: pi x r(squared) x height. So if the question asks you to find the volume in MM, would the answer end up being: answer(cubed)? __________________ __________________
 10-08-2006, 07:49 PM #2 Daemon Poster     Join Date: Mar 2006 Posts: 598 Re: Some Questions 1. h=height v=volume SA=surface area r=radius If you're given the volume and the radius of that cylinder, then h = v/(pi*r²) If you're given the surface area and the radius of that cylinder, then h = SA/(2*pi*r) - r If you're only given volume, surface area, or radius (only 1 of them), then it's impossible to determine height, but I may be wrong. 2. Yes, it would look something like "33mm³" Don't hold it against me if those are wrong, but they seemed to work out with the numbers I put in. __________________ ASUS A8N32 SLI-Deluxe, AMD Athlon X2 3800+ @ 2.8GHz, eVGA 8800GTS 320MB, 2GB Corsair XMS DDR400, 160GB WD HDD + 320GB Seagate Barracuda 7200.10, AC Freezer 64 Pro, 700W OCZ GameXStream, NZXT Zero :D I think I've decided to leave... maybe I'll come back sometime.