Asurada129

Originally posted by crap at 2005-8-7 10:14 PM:. w# \# }+ q- c' j; m! M
呢度有邊個有MSN嫁?4 K5 u# c: o( c0 d3 L! ]
無既拿拿臨開番個啦 (包括Asu=.=)

6 t  \- K+ F8 f+ j2 M, q$ D# ^ICQ!!!!!!!!

Asurada129

Originally posted by wanmankit at 2005-8-7 10:15 PM:
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開黎做咩?$ f; B4 G+ }! a2 i' p

! C+ `* t$ z' V係喎，我未投票-.-

) v! N/ ^1 u9 t0 ?快去~

catbert

Originally posted by roykenroy at 2005-8-7 10:13 PM:
/ Z6 p" N' k: W0 Yhi~~~~all% U4 _- N; h- H, R

& R7 Y/ D3 x# C7 h2 G; ~" k又係我. K( ]: O0 N' |* K: w

6 g1 v$ }* F: z有冇人識 圓柱體 (鐵管、鐵通) 計算工式??
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/ N2 O0 M5 z/ |& w. g2 [唔該!!!!!!!!!
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' J- l3 e* }0 \; C/ A8 z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
1 ^6 t8 b: p6 |
. Y6 z; W! v9 c/ P3 @, H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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唔使死﹐大把人可以幫你

crap

Originally posted by roykenroy at 2005-8-8 12:13 AM:
8 i8 d( h7 H& s: F4 [# s% U4 T8 t% I5 whi~~~~all, F1 P" R; W* O( ~
' z. O% `0 A& a5 A$ Z
又係我% R! h6 j' M  D9 ^
# }- g3 Z1 X0 y5 N) z7 q
有冇人識 圓柱體 (鐵管、鐵通) 計算工式??
* A/ S3 b+ M+ }" Y
% k* d- X$ ^- |: u- ~2 u" j唔該!!!!!!!!!
- ?# v1 y9 r, y8 d2 a% y* T/ Y+ X$ c
唉~~就死.......唔好意思.....煩住晒!!!

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+ J1 b0 u7 l* K( q半徑 x 半徑 x 'pie' x 長/高度 1 ]0 t1 X7 W% t
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呢個快譯通無, 我唔知有無記錯
5 k9 ^* [; D& V" T. t% h, itt可能識

月月鳥

Originally posted by roykenroy at 2005-8-7 10:13 PM:; s+ M3 w7 E0 c7 P7 B
hi~~~~all7 W) Q8 B& v/ n- o; J
; |. C: x7 V6 }3 Z+ r
又係我; B) o& ?, m# a# C* e% r

1 j; `0 p! B6 W8 Y) V$ h8 _有冇人識 圓柱體 (鐵管、鐵通) 計算工式??$ Q( ~% _: Z- [" k( C! M2 G

+ `% G( q3 O. B7 q* i/ K4 _4 C唔該!!!!!!!!!+ {# C" B% b- ]1 C+ l4 Y/ ]
) v! q, G+ ?. J
唉~~就死.......唔好意思.....煩住晒!!!

7 w0 a, G# |, |2 O0 ?7 r
cylinder??! B) L9 p5 o8 c4 |3 P

. _) H+ C; y7 a" O! b1 J! Qvolume = 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 ?

8 d0 _3 r) h( @你!!!!!!!!!!!!CD ROM甘耐~~~同我去投票!!!!!!!!!!!!!!!

twh1110

Originally posted by crap at 2005-8-7 10:14 PM:
% T+ }. Z- `, ]4 x2 `9 i呢度有邊個有MSN嫁?
& w7 t5 s; v, X無既拿拿臨開番個啦 (包括Asu=.=)

) K3 |/ T/ f/ e% p& m, N. c
我[email protected]有~

wanmankit

Originally posted by Asurada129 at 2005-8-7 10:18 PM:, J8 R0 e; u. o9 d6 G1 q9 s1 a

: c8 h5 t! V) w# s快去~

3 G  k4 ^' f- ^( h# I2 v) J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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# O. t9 P9 b5 l! l4 F7 t- {cylinder??: ]7 h/ `- h  c3 x% H

1 W3 D0 w( Y0 U( W$ hvolume = 兀 x 半徑二次方 x height

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total surface area = 2兀rh + 2兀 r二次方

twh1110

Originally posted by Asurada129 at 2005-8-7 10:16 PM:) B( y' `8 z% D- ~& \
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唔OK...今日你要俾個交代我

) g. ^) x2 p8 z4 j$ ~) \1 H! B你俾d time 我la ,plx~