Asurada129

Originally posted by crap at 2005-8-7 10:14 PM:) I6 z+ m: ?1 A6 ]/ c
呢度有邊個有MSN嫁?( ?; v. c. |" b. ]4 x/ H% d' R
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:5 D, `) v/ ~& A
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開黎做咩?3 \0 }4 Q& u, I2 h" ]
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係喎，我未投票-.-

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快去~

catbert

Originally posted by roykenroy at 2005-8-7 10:13 PM:: t) O$ F6 h3 n; [
hi~~~~all. D7 ?5 i3 x, c. B

6 `( q+ D- S9 b. s( x  X, H  ^又係我. x0 G# l) t  f& t
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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!!!!!!!!!. w7 Y; X! c- Z% w/ L: Q
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唉~~就死.......唔好意思.....煩住晒!!!

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) _  P# w7 q& E0 `6 s6 r圓柱體 (實心) Volume: r x r x pi x l    r: 半徑, l: 長度
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  @: W& W0 q/ `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6 i+ ?- I3 s( a$ j9 g% C, R

  t( |7 ]0 W) g唔使死﹐大把人可以幫你

crap

Originally posted by roykenroy at 2005-8-8 12:13 AM:! Q; _: _: P0 }& h. b
hi~~~~all
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又係我
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' |) g& Y5 y& m4 h有冇人識 圓柱體 (鐵管、鐵通) 計算工式??7 y9 |% o% f6 W6 f9 W# j* U
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唔該!!!!!!!!!, J. l! Y8 u4 E
6 b- z  t$ P$ A5 Z6 M6 p, p2 I' V' Z9 y
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 $ _; f9 ]! F7 N8 B* R( h! V
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呢個快譯通無, 我唔知有無記錯- q! N4 h! L& c9 q/ I4 X  p/ o
tt可能識

月月鳥

Originally posted by roykenroy at 2005-8-7 10:13 PM:
2 I; w. w" y& {1 z' E' @1 K% Ihi~~~~all
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2 _" U( L; d* S( R7 I又係我. c7 ]; l, v' [3 n0 Y

) F1 ^8 i" u2 z: H& }有冇人識 圓柱體 (鐵管、鐵通) 計算工式??, |2 g& m3 v) x- K3 [

. F7 c. o8 W0 l8 H* t唔該!!!!!!!!!7 N! j6 X& h# L# t, [

# c3 t5 r  n3 S# H唉~~就死.......唔好意思.....煩住晒!!!

& V0 S. }% q9 ccylinder??
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. V/ ~2 H5 i1 M5 wvolume = 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 ?

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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:
" i8 y: W( p# H/ M' O) z呢度有邊個有MSN嫁?
% j" n- a/ F$ G$ k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:
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: ?: m) B$ n, P3 l; \# L- v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:# D4 D) r9 F  d; k1 V$ k' Y

- ~8 A3 F- o) I( r2 |! J$ pcylinder??
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5 n. A, ], x8 U6 g: bvolume = 兀 x 半徑二次方 x height

$ H, |8 u3 T/ f1 T3 Atotal surface area = 2兀rh + 2兀 r二次方

twh1110

Originally posted by Asurada129 at 2005-8-7 10:16 PM:  L) @8 F  \+ n+ K2 x+ z- [
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唔OK...今日你要俾個交代我

% P# [4 j, V9 K# G! v6 n你俾d time 我la ,plx~