Asurada129

Originally posted by crap at 2005-8-7 10:14 PM:
3 G' s1 |+ |3 x  Q4 D0 r$ b呢度有邊個有MSN嫁?: k6 F# A% \" D* k8 ]
無既拿拿臨開番個啦 (包括Asu=.=)

7 A, Z# ^# w1 J9 E0 ~* N  iICQ!!!!!!!!

Asurada129

Originally posted by wanmankit at 2005-8-7 10:15 PM:
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開黎做咩?' H. C  {% }" H: F2 R) N8 s; r

+ R! u. Y! v  d; U. G! n) n9 E係喎，我未投票-.-

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快去~

catbert

Originally posted by roykenroy at 2005-8-7 10:13 PM:
8 w* s0 ]" S1 o% J+ E0 h, Zhi~~~~all3 D5 l  O9 j: Y

+ ^7 o: D! i  D# f又係我: a1 ^4 h3 S0 L/ j$ Z

( `% i1 ]6 v* [有冇人識 圓柱體 (鐵管、鐵通) 計算工式??
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6 [9 ]% x! D) w: b4 g: x$ z3 |  }唔該!!!!!!!!!
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唉~~就死.......唔好意思.....煩住晒!!!

- n3 I( r. [* `- Q4 v# l' D$ w1 s( C2 U; f0 p
圓柱體 (實心) Volume: r x r x pi x l    r: 半徑, l: 長度1 I- s) g8 k7 X; j
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圓柱體 (空心) Volume: (R x R - r x r) x pi x l   R: 外圍半徑, r: 內圍半徑, l: 長度! S1 l. P+ ]7 N# S
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唔使死﹐大把人可以幫你

crap

Originally posted by roykenroy at 2005-8-8 12:13 AM:
6 ~! V* n9 K; B0 ~  hhi~~~~all
+ D8 j4 d9 `$ H+ N; @' S# W4 a0 z
又係我
4 H8 |/ H$ x1 }5 H# l. [+ `( X6 f7 C
有冇人識 圓柱體 (鐵管、鐵通) 計算工式??
  {+ h9 D8 p* x  E# h) _& ?
7 {* A$ b: U  B9 N唔該!!!!!!!!!: S" I, i, |9 s# ~$ [; ^7 E0 a

5 C3 t0 h* P6 ]# T唉~~就死.......唔好意思.....煩住晒!!!

1 f; H3 {* D5 T! f% e" A
; e( a9 P* N% I1 {" z( ^0 k半徑 x 半徑 x 'pie' x 長/高度
) ]5 e. @* m% ~7 a9 y  ]; x+ ]" Y; X( p# B1 `' I+ r, I6 {
呢個快譯通無, 我唔知有無記錯( Q5 q5 s  M: B% L/ b# G, p
tt可能識

月月鳥

Originally posted by roykenroy at 2005-8-7 10:13 PM:
+ l$ c6 T# h5 a" l& T/ R0 J, dhi~~~~all# \) a( J  p+ A7 x) k) K  r! ?
. v/ X+ |8 d" r
又係我, g% ?" `( M6 H) ]3 @2 s, O. M

. Q3 U- M6 Q2 {  b有冇人識 圓柱體 (鐵管、鐵通) 計算工式??, }3 p+ W4 L8 e3 t( T: F# b
! _' L+ d2 b, ~! g  \7 d
唔該!!!!!!!!!5 o' a0 C5 T: l7 h# G+ h6 r6 h! r

: b+ b' H+ G9 x8 C3 b- Y唉~~就死.......唔好意思.....煩住晒!!!

; K2 i" o0 J  ^8 u; C" ocylinder??
$ i) i  q, O# X7 P
- B5 [0 [" u% bvolume = 兀 x 半徑二次方 x height

Asurada129

Originally posted by JCer at 2005-8-7 10:15 PM:( r1 {, ^3 B& e: z% N+ @+ J
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~_~ 計咩先... 表面 ? 體積 ?

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你!!!!!!!!!!!!CD ROM甘耐~~~同我去投票!!!!!!!!!!!!!!!

twh1110

Originally posted by crap at 2005-8-7 10:14 PM:; I6 e! L! m; O% D& _
呢度有邊個有MSN嫁?
% l. j; P& ?/ D. o9 Z- G7 o+ h無既拿拿臨開番個啦 (包括Asu=.=)

8 w: O! I/ ^# Y我[email protected]有~

wanmankit

Originally posted by Asurada129 at 2005-8-7 10:18 PM:
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: u6 X9 S* M: u9 j+ C快去~

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投自己一票=.=

月月鳥

Originally posted by 月月鳥 at 2005-8-7 10:18 PM:
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cylinder??- r% g' c6 b! @5 ]

, i  ]+ w8 q9 ivolume = 兀 x 半徑二次方 x height

% ~/ b4 M% P7 w  f* Y) c5 gtotal surface area = 2兀rh + 2兀 r二次方

twh1110

Originally posted by Asurada129 at 2005-8-7 10:16 PM:
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唔OK...今日你要俾個交代我

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你俾d time 我la ,plx~