Asurada129

Originally posted by crap at 2005-8-7 10:14 PM:
( \2 @, p' `$ r呢度有邊個有MSN嫁?" m7 z: l4 N; J" z
無既拿拿臨開番個啦 (包括Asu=.=)

- r8 D) q- H' Y# YICQ!!!!!!!!

Asurada129

Originally posted by wanmankit at 2005-8-7 10:15 PM:
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# o( C* N) R* I8 {4 `' x( s開黎做咩?
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" Z. |0 o. g  x' 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:
9 I; I- B9 Q; C, s; O- A5 l% Ahi~~~~all
- f: S- \! C# [/ s+ r1 J0 ?- j1 `6 V% L/ |' o7 ?" U: R9 @
又係我. `1 a  u; {! T5 e

. V0 s0 d$ e8 R; T! `" a) c2 k3 m有冇人識 圓柱體 (鐵管、鐵通) 計算工式??
+ V8 i) m/ b8 [8 w% M6 [; {
# T1 t6 Y1 b8 o9 _/ X! q唔該!!!!!!!!!5 [6 ]+ C3 I2 I& ^( ^1 m" F
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唉~~就死.......唔好意思.....煩住晒!!!

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圓柱體 (實心) Volume: r x r x pi x l    r: 半徑, l: 長度
- B+ Y3 A1 x, d" `" j
. _) R  Z; C/ ~! W5 |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- ~: ^- ^+ y  |( S8 b7 e% @

; F! G( d  \8 F+ U) k( s唔使死﹐大把人可以幫你

crap

Originally posted by roykenroy at 2005-8-8 12:13 AM:
7 Q+ _0 O4 m! D& fhi~~~~all) F3 r1 n! {# F3 |$ x

% W# \. Z0 Z+ \又係我
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& A) B6 t( ^' V5 U2 i) a有冇人識 圓柱體 (鐵管、鐵通) 計算工式??
$ ^! z' a, Q' n1 {8 P% J5 |; K( ]! Q4 o# |( }. ?
唔該!!!!!!!!!! w6 z/ ]8 M+ K- R
, N4 U$ p, u2 e
唉~~就死.......唔好意思.....煩住晒!!!

/ o2 Z% s7 `% \2 y8 V- p0 S
( Q! b  p/ u3 i: b) g* ]. w
半徑 x 半徑 x 'pie' x 長/高度 . c  s% F: K3 L1 p8 T' U$ m* d

, N$ Y0 b4 a  |3 G3 h* m, ~呢個快譯通無, 我唔知有無記錯" B' c+ X# O# F( T& Y) z- [
tt可能識

月月鳥

Originally posted by roykenroy at 2005-8-7 10:13 PM:; N5 b' L/ I2 Z: t) d# k
hi~~~~all
- o, |) o0 Q+ M( t! L/ c, n! `! X* d0 ]2 s  m
又係我. k9 v  j/ z% U0 q
9 _( L7 g* C  j+ L' N% f
有冇人識 圓柱體 (鐵管、鐵通) 計算工式??3 C. q% u/ Q: R- C7 M+ F
% ]; d( }9 s! A2 g& g) O* H9 b
唔該!!!!!!!!!
! c$ Y- ~+ Z$ R& K& F; u: B: B8 t' R0 K5 W9 n5 y
唉~~就死.......唔好意思.....煩住晒!!!

5 i( h8 |. D9 w' i' Z8 Z# e+ z
cylinder??
2 s7 u$ W: @4 x( b4 B# H0 a' T7 e/ m  j* j3 @. F
volume = 兀 x 半徑二次方 x height

Asurada129

Originally posted by JCer at 2005-8-7 10:15 PM:, g% x! f4 T  ^- p. u$ z
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~_~ 計咩先... 表面 ? 體積 ?

. k0 G, y: p8 W# z( |, |; t: i你!!!!!!!!!!!!CD ROM甘耐~~~同我去投票!!!!!!!!!!!!!!!

twh1110

Originally posted by crap at 2005-8-7 10:14 PM:
( D* b, z' Z; y4 v+ d9 G5 o- H+ Y呢度有邊個有MSN嫁?
6 w) b7 t' E: [4 f- d無既拿拿臨開番個啦 (包括Asu=.=)

. C" n: S4 e8 k1 a+ l& U我[email protected]有~

wanmankit

Originally posted by Asurada129 at 2005-8-7 10:18 PM:
0 F, h* e! z5 u& k: ?% [; ?- |0 _1 I  c7 I6 i, ]
快去~

  \" k' Q5 h8 o! z% O. \" {! s
投自己一票=.=

月月鳥

Originally posted by 月月鳥 at 2005-8-7 10:18 PM:
* a) u* s: q6 p; v# ^  B
0 Q5 Y2 B8 [% C3 Jcylinder??0 P  n  W& p5 P
( M+ P! `6 O* ]
volume = 兀 x 半徑二次方 x height

  y; t8 A' ]2 |3 q
total 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

: d' ?2 }% V) k# E( H你俾d time 我la ,plx~