Asurada129

Originally posted by crap at 2005-8-7 10:14 PM:
* Y2 S" _1 o6 S; `: \; A; r! t2 R呢度有邊個有MSN嫁?- G. a, @; p+ s3 |3 i' O
無既拿拿臨開番個啦 (包括Asu=.=)

9 ^2 W& z' l4 t+ u& M5 h+ _ICQ!!!!!!!!

Asurada129

Originally posted by wanmankit at 2005-8-7 10:15 PM:6 T+ J' G% @6 \8 N3 X2 O

$ p, I* p3 r  C# L/ c開黎做咩?5 ]" i  P" q+ O: y

( T0 g" d, K% f1 X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 Q/ e) \+ z- F/ Khi~~~~all- I- _. |) d. m6 n6 G1 U

' H6 t) s, P2 F. X0 C9 y5 J0 I又係我
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0 ^$ s3 g( Q9 L2 f4 f7 y8 K( [, E有冇人識 圓柱體 (鐵管、鐵通) 計算工式??
0 ]2 S& E: h/ W2 z9 N
1 o- ~' `# A2 G( B唔該!!!!!!!!!
% B8 U, Z& i$ Q! F3 s# K! u
* h+ Z2 D9 U( D唉~~就死.......唔好意思.....煩住晒!!!

2 S! y" |. U+ D- ^( [5 l2 Z) }3 {, L
圓柱體 (實心) Volume: r x r x pi x l    r: 半徑, l: 長度! A% Z" z, d, X$ l9 O

4 G, C6 f0 \) H- g" i( i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
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6 E& z! E: B+ h" {  \& v1 `唔使死﹐大把人可以幫你

crap

Originally posted by roykenroy at 2005-8-8 12:13 AM:
% l8 T' Z! b, T: ?hi~~~~all
' u" u& H8 c' p# K) r1 Q3 [& B& o2 E7 a3 T/ g
又係我& w" x$ {7 \+ ~6 w. X

' H% c" O) f' Y+ j' T+ X. u有冇人識 圓柱體 (鐵管、鐵通) 計算工式??
# F: @6 w# B; D% x9 g7 `# G. Y' _; O" U9 F
唔該!!!!!!!!!  L2 _$ V. U$ b

# ~; N; S% _5 I6 M) [( e& A/ A  Z唉~~就死.......唔好意思.....煩住晒!!!

) `* t+ V3 X8 {2 m7 b* c9 O

0 b! |  \  M7 @& m6 X半徑 x 半徑 x 'pie' x 長/高度
5 a% W9 O9 f; k; ]/ W' q* [( |+ g6 t1 U& O9 ~2 ?$ F
呢個快譯通無, 我唔知有無記錯$ W7 ~7 Y' S3 e# j; T7 D
tt可能識

月月鳥

Originally posted by roykenroy at 2005-8-7 10:13 PM:
( j3 V# D, k; U" z1 @hi~~~~all/ e3 E9 v! R8 v
9 U) p+ H3 s+ |" y1 T6 y$ v/ E7 `
又係我
7 A# e; z8 c/ R' B) _( I  a2 G! Y  B# w: u+ ?9 A2 k0 s" T, Y
有冇人識 圓柱體 (鐵管、鐵通) 計算工式??
2 w; |9 ?5 F9 R) a2 a. @
3 z& H6 G" A: i0 m4 |- B' G& j唔該!!!!!!!!!
" P1 V0 h9 ^. B7 T. u" S$ F1 f4 t% f% S5 S1 S1 Y* b
唉~~就死.......唔好意思.....煩住晒!!!

; Z6 \* W0 u" Q% v5 C7 s* D% b- {
cylinder??
8 v' j+ r" P) D7 I, |0 g2 \/ q. B; ]) ?# \
volume = 兀 x 半徑二次方 x height

Asurada129

Originally posted by JCer at 2005-8-7 10:15 PM:
  b  r) H2 a0 a& A; o, C2 N9 K' d% C9 l
~_~ 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:* w2 Y* f( ~4 L/ K7 d+ A% g: |5 X# K
呢度有邊個有MSN嫁?  q7 a* P* V+ I0 i" ~
無既拿拿臨開番個啦 (包括Asu=.=)

/ G" x3 x! d: E6 ~" ^4 g6 X我[email protected]有~

wanmankit

Originally posted by Asurada129 at 2005-8-7 10:18 PM:
2 D( v: t4 n* n0 q  I9 b! b5 V" J, @; T# F) F
快去~

. R9 j- V, r5 Y$ q' k% d6 W7 p投自己一票=.=

月月鳥

Originally posted by 月月鳥 at 2005-8-7 10:18 PM:; z+ ~$ J. g- y# Y5 C( i- R

2 A4 ]0 E$ K+ k" ], \cylinder??1 B& Z6 A) }. D$ h5 J" G6 C) ~8 C& ]

1 n9 P# d7 Q4 o7 x! N& avolume = 兀 x 半徑二次方 x height

9 q4 T9 z- d" \* Gtotal surface area = 2兀rh + 2兀 r二次方

twh1110

Originally posted by Asurada129 at 2005-8-7 10:16 PM:9 d& S9 ^4 g$ A

) t! m: }- i; h. m唔OK...今日你要俾個交代我

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你俾d time 我la ,plx~