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...角柱,圓柱,角錐,圓錐,以及球體。以下為他們表面積(surface area)和體積(volume)的公式: Prism (角柱): surface...體積即為其圓柱體積的三分之一 Sphere (球體): ...
...radic;(1+x^2+y^2) if translating rectangular coordinate into polar coordinate area=∫[0,2π]∫[0,a](√(1+r^2))rdrdθ=(2π/3)[ ...
(pi/2)*{ sqrt(2)+ln[sqrt(2)+1]} 2009-12-31 11:03:08 補充： 圖片參考：http://imgcld.yimg.com/8/n/AE03435620/o/160912300801513872720220.jpg 或參考 ...
Q: Find the condition that minimizes the surface area A of a tin can (with base radius r and height h) of fixed volume ...
In order to assure a well-defined surface area, where the heat flux is measured, ...than 0.5 mm) silicon layer, since outside the sensing area there is no ...
Surface area of the pea = 4π (0.0075/2)^2 = 1.767 x 10^-4 m^2 Max. allowable charge density...
1. Let Volume : V = V(t), Surface area : S = S(t), Radius : r=r(t) and r(0)=R, time of ...
Lateral Surface Area S = Π r l l = 30cm r = 20/2 = 10cm S = Π x 10 x 30...
Find the surface area of the portion S of the cone z^2=x^2+y^2, where z>=0 and within the cylinder...