Asurada129

Originally posted by crap at 2005-8-7 10:14 PM:
- {) Y# E( a' ^: z0 P. P呢度有邊個有MSN嫁?
$ M, a  f( R; ~# ^$ h( {無既拿拿臨開番個啦 (包括Asu=.=)

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ICQ!!!!!!!!

Asurada129

Originally posted by wanmankit at 2005-8-7 10:15 PM:1 Y* o! R! D  [: |- r/ _/ d4 X* \
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開黎做咩?  t' [4 O0 C+ C' s
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係喎，我未投票-.-

8 q/ G$ S- H4 b1 m7 _% r快去~

catbert

Originally posted by roykenroy at 2005-8-7 10:13 PM:
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又係我/ u8 j) o% w! w
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有冇人識 圓柱體 (鐵管、鐵通) 計算工式??
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唔該!!!!!!!!!0 \8 I3 A9 x' o8 V2 E0 Y
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唉~~就死.......唔好意思.....煩住晒!!!

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" S, x  s: Y- {1 z$ m圓柱體 (實心) Volume: r x r x pi x l    r: 半徑, l: 長度
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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' J- x! V7 [0 E& [6 \

: n# {  p! T9 S" u. h( y唔使死﹐大把人可以幫你

crap

Originally posted by roykenroy at 2005-8-8 12:13 AM:
- o6 _5 w3 \- o: S" yhi~~~~all
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& }, Z5 M2 F- ?
: I% u- |0 @8 \有冇人識 圓柱體 (鐵管、鐵通) 計算工式??- J, r: r( m! [+ e9 q
5 I- T2 D. b8 S0 v& C7 a6 I% }
唔該!!!!!!!!!/ e$ W& ^# z+ D# ^
$ N# r. u2 K9 l" e
唉~~就死.......唔好意思.....煩住晒!!!

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半徑 x 半徑 x 'pie' x 長/高度
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$ b% X* H( `& F1 |呢個快譯通無, 我唔知有無記錯
8 O- q3 m" F" l- i2 E0 s9 D- ctt可能識

月月鳥

Originally posted by roykenroy at 2005-8-7 10:13 PM:! G5 m& `( R* A* N8 Z+ D8 p
hi~~~~all
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又係我% E7 U6 G) S) D9 R; E8 x; k

; j+ u( V8 l! {% B( S' u有冇人識 圓柱體 (鐵管、鐵通) 計算工式??
' Q, L8 X! V0 U) B3 \7 Z1 V; R: z
! |# Q7 S$ M0 [% c1 W9 e: I唔該!!!!!!!!!* }/ j8 M& T% `" V; B& t$ l
7 U1 [6 ~% M- [* |6 B
唉~~就死.......唔好意思.....煩住晒!!!

6 [( k* P* V9 [, x4 U' t- Gcylinder??
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- U( A/ T8 W0 N% svolume = 兀 x 半徑二次方 x height

Asurada129

Originally posted by JCer at 2005-8-7 10:15 PM:
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~_~ 計咩先... 表面 ? 體積 ?

9 [/ K" V( l* _2 O/ |3 X7 L你!!!!!!!!!!!!CD ROM甘耐~~~同我去投票!!!!!!!!!!!!!!!

twh1110

Originally posted by crap at 2005-8-7 10:14 PM:' V+ F+ N/ b  l$ D' p0 c* w* m  z
呢度有邊個有MSN嫁?
( u- F% V: f4 O$ p9 R無既拿拿臨開番個啦 (包括Asu=.=)

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我[email protected]有~

wanmankit

Originally posted by Asurada129 at 2005-8-7 10:18 PM:$ ~& ~' ?8 `$ ?8 T" Q$ k" S9 y1 x
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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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volume = 兀 x 半徑二次方 x height

8 N8 K9 q. {/ N. a# K& e* Ktotal 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~