嚙篌嚙踝蕭嚙篌嚙瘩嚙踝蕭
2010-8-21 22:29
wilson29
嚙稷嚙稻 #280 嚙踝蕭嚙瑾嚙踝蕭 嚙踝蕭嚙踝蕭嚙締
perimeter of the figure on the right is 17.85 cm. Find its radius x .( take =3.14)
Radius is ? cm
2010-8-21 22:31
hei
嚙踝蕭zoa嚙瞌90嚙踝蕭?
2010-8-21 22:32
wilson29
嚙稷嚙稻 #282 hei 嚙踝蕭嚙踝蕭嚙締
嚙踝蕭~~嚙瞌1/4嚙踝蕭嚙踝蕭~
2010-8-21 22:33
嚙踝蕭嚙瑾嚙踝蕭
嚙稷嚙稻 #283 wilson29 嚙踝蕭嚙踝蕭嚙締
嚙踝蕭嚙踝蕭90嚙論佗蕭嚙踝蕭嚙踝蕭嚙踝蕭O?
2010-8-21 22:33
satzuna
[quote]嚙趣帖嚙踝蕭 [i]wilson29[/i] 嚙踝蕭 2010-8-21 22:32 嚙緻嚙踝蕭
嚙踝蕭~~嚙瞌1/4嚙踝蕭嚙踝蕭~ [/quote]
1/4嚙赭不嚙瞌90嚙踝蕭(嚙踝蕭嚙瞌)
2010-8-21 22:34
satzuna
[quote]嚙趣帖嚙踝蕭 [i]嚙踝蕭嚙瑾嚙踝蕭[/i] 嚙踝蕭 2010-8-21 22:33 嚙緻嚙踝蕭
嚙踝蕭嚙踝蕭90嚙論佗蕭嚙踝蕭嚙踝蕭嚙踝蕭O? [/quote]
嚙調莎蕭嚙豎迎蕭嚙踝蕭簡嚙踝蕭搌嚙踝蕭嚙踝蕭嚙踝蕭O嚙踝蕭~~
2010-8-21 22:35
wilson29
嚙稷嚙稻 #286 satzuna 嚙踝蕭嚙踝蕭嚙締
嚙踝蕭嚙論是啥~~~
2010-8-21 22:39
嚙踝蕭嚙瑾嚙踝蕭
嚙稷嚙稻 #287 wilson29 嚙踝蕭嚙踝蕭嚙締
嚙踝蕭嚙璀嚙踝蕭嚙踝蕭
ZO=ZA=r嚙瑾(Let r be the radius)
嚙編
ZA+2r=17.85
2010-8-21 22:40
satzuna
[quote]嚙趣帖嚙踝蕭 [i]嚙踝蕭嚙瑾嚙踝蕭[/i] 嚙踝蕭 2010-8-21 22:39 嚙緻嚙踝蕭
嚙踝蕭嚙璀嚙踝蕭嚙踝蕭
ZO=ZA=r嚙瑾(Let r be the radius)
嚙編
ZA+2r=17.85 [/quote]
嚙踝蕭嚙踝蕭晪漟迎蕭蚸嚙碼嚙踝蕭,嚙皚嚙瞎嚙璀嚙踝蕭F嚙踝蕭嚙踝蕭嚙瞇嚙磋嚙踝蕭嚙論了
2010-8-21 22:40
嚙踝蕭嚙瑾嚙踝蕭
嚙稷嚙稻 #289 satzuna 嚙踝蕭嚙踝蕭嚙締
嚙談沒嚙緘嚙盤嚙踝蕭
嚙稽嚙踝蕭嚙踝蕭嚙瘩嚙談迎蕭嚙踝蕭嚙豌是嚙稻嚙踝蕭嚙確www
2010-8-21 22:42
嚙盤嚙踝蕭嚙瘩嚙諂湛蕭
嚙稷嚙稻 #283 wilson29 嚙踝蕭嚙踝蕭嚙締
嚙踝蕭嚙赭本嚙踝蕭嚙瞇嚙瞌嚙瑾嚙踝蕭360嚙論，嚙稽嚙踝蕭嚙踝蕭嚙瘩嚙踝蕭羃’n嚙稷
嚙踝蕭嚙罵嚙踝蕭嚙瑾嚙踝蕭嚙赭的嚙論數就嚙瞌360/4 = 90嚙論。
2010-8-21 22:43
wilson29
嚙稷嚙稻 #291 嚙盤嚙踝蕭嚙瘩嚙諂湛蕭 嚙踝蕭嚙踝蕭嚙締
嚙誹歹蕭嚙踝蕭嚙調梧蕭嚙踝蕭嚙瞎嚙踝蕭嚙踝蕭
2010-8-21 22:44
嚙盤嚙踝蕭嚙瘩嚙諂湛蕭
嚙稷嚙稻 #288 嚙踝蕭嚙瑾嚙踝蕭 嚙踝蕭嚙踝蕭嚙締
嚙踝蕭嚙緯嚙諄︿嚙緻嚙諉符賂蕭嚙璀嚙盤嚙踝蕭嚙踝蕭嚙誶伐蕭嚙褒。
2010-8-21 22:44
wilson29
嚙稷嚙稻 #293 嚙盤嚙踝蕭嚙瘩嚙諂湛蕭 嚙踝蕭嚙踝蕭嚙締
嚙踝蕭嚙誶沒嚙踝蕭嚙踝蕭(嚙踝蕭
2010-8-21 22:51
嚙盤嚙踝蕭嚙瘩嚙諂湛蕭
嚙稷嚙稻 #292 wilson29 嚙踝蕭嚙踝蕭嚙締
嚙踝蕭嚙踝蕭嚙誹們改蕭F嚙踝蕭嚙踝蕭嚙踝蕭嚙線嚙踝蕭嚙踝蕭嚙論，嚙諸於那是嚙罵嚙踝蕭嚙瑾嚙踝蕭嚙踝蕭A嚙稽嚙瞇嚙瞌嚙踝蕭嚙踝蕭嚙線嚙踝蕭嚙踝蕭嚙論是嚙罵嚙踝蕭嚙瑾嚙踝蕭嚙踝蕭P嚙瘦
[quote]
嚙瑾嚙瑾嚙瑾[color=Red][size=1]嚙稽嚙踝蕭P嚙稷[/size][/color]
(2 x radius x 3.14) / 4
[/quote]
嚙瞎嚙踝蕭ZO嚙踝蕭OA嚙踝蕭嚙瞌嚙緬嚙踝蕭腄]嚙磐O嚙稷嚙踝蕭嚙踝蕭嚙踝蕭嚙瞑嚙璀嚙課以嚙踝蕭嚙諒喉蕭嚙瞌嚙箭嚙罵嚙璀嚙踝蕭嚙踝蕭蚢洇峈嚙踝蕭P嚙褕就嚙瞌嚙瘠
[quote]
嚙瑾嚙瑾嚙瑾[color=Red][size=1]嚙稽嚙踝蕭P嚙稷[/size][/color]嚙瑾嚙瑾嚙瑾嚙瑾嚙瑾[color=Red][size=1]嚙稽ZO+OA嚙稷[/size][/color]
(2 x radius x 3.14)/4 + (2 x radius) = 17.85
[/quote]
2010-8-21 22:54
wilson29
嚙稷嚙稻 #295 嚙盤嚙踝蕭嚙瘩嚙諂湛蕭 嚙踝蕭嚙踝蕭嚙締
嚙緯radius 嚙踝蕭嚙踝蕭阰p嚙磊嚙篁[?]
2010-8-21 22:54
嚙踝蕭嚙瑾嚙踝蕭
嚙稷嚙稻 #296 wilson29 嚙踝蕭嚙踝蕭嚙締
嚙踝蕭嚙緯嚙緻嚙踝蕭嚙箠嚙踝蕭..
2010-8-21 22:56
wilson29
嚙稷嚙稻 #297 嚙踝蕭嚙瑾嚙踝蕭 嚙踝蕭嚙踝蕭嚙締
嚙緻嚙踝蕭嚙誶沒嚙踝蕭嚙踝蕭~~~:'(
2010-8-21 23:00
嚙踝蕭嚙瑾嚙踝蕭
嚙稷嚙稻 #298 wilson29 嚙踝蕭嚙踝蕭嚙締
嚙諒後的嚙踝蕭嚙踝蕭
嚙踝蕭P=嚙踝蕭嚙罵x pai
2010-8-21 23:10
wilson29
嚙稷嚙稻 #299 嚙踝蕭嚙瑾嚙踝蕭 嚙踝蕭嚙踝蕭嚙締
嚙線嚙磐嚙緘嚙踝蕭嚙踝蕭radius 嚙磐嚙踝蕭
2010-8-21 23:11
嚙踝蕭嚙瑾嚙踝蕭
嚙稷嚙稻 #300 wilson29 嚙踝蕭嚙踝蕭嚙締
嚙踝蕭嚙璀嚙踝蕭嚙罷嚙褒再嚙篁嚙諛功嚙踝蕭:1276
2010-8-21 23:22
adrian6800
嚙稷嚙稻 #301 嚙踝蕭嚙瑾嚙踝蕭 嚙踝蕭嚙踝蕭嚙締
嚙瑾嚙緙嚙踝蕭嚙踝蕭.....
2010-8-21 23:45
hei
[quote]嚙趣帖嚙踝蕭 [i]satzuna[/i] 嚙踝蕭 2010-8-21 22:33 嚙緻嚙踝蕭
1/4嚙赭不嚙瞌90嚙踝蕭(嚙踝蕭嚙瞌) [/quote]
[quote]嚙趣帖嚙踝蕭 [i]嚙踝蕭嚙瑾嚙踝蕭[/i] 嚙踝蕭 2010-8-21 22:33 嚙緻嚙踝蕭
嚙踝蕭嚙踝蕭90嚙論佗蕭嚙踝蕭嚙踝蕭嚙踝蕭O? [/quote]
[quote]嚙趣帖嚙踝蕭 [i]wilson29[/i] 嚙踝蕭 2010-8-21 22:32 嚙緻嚙踝蕭
嚙踝蕭~~嚙瞌1/4嚙踝蕭嚙踝蕭~ [/quote]
嚙踝蕭覺嚙緻嚙諛己嚙瞋嚙踝蕭嚙瘤(嚙踝蕭)
2010-8-22 02:33
satzuna
[quote]嚙趣帖嚙踝蕭 [i]嚙踝蕭嚙瑾嚙踝蕭[/i] 嚙踝蕭 2010-8-21 22:40 嚙緻嚙踝蕭
嚙談沒嚙緘嚙盤嚙踝蕭
嚙稽嚙踝蕭嚙踝蕭嚙瘩嚙談迎蕭嚙踝蕭嚙豌是嚙稻嚙踝蕭嚙確www [/quote]
嚙踝蕭嚙豌是嚙踝蕭嚙確嚙踝蕭嚙磅嚙踝蕭,嚙緘嚙碼嚙踝蕭嚙誶是嚙豌整的嚙踝蕭嚙�
2010-8-22 07:07
aidan10896
[quote]嚙趣帖嚙踝蕭 [i]hei[/i] 嚙踝蕭 2010-8-21 23:45 嚙緻嚙踝蕭
嚙踝蕭覺嚙緻嚙諛己嚙瞋嚙踝蕭嚙瘤(嚙踝蕭) [/quote]
1/4嚙踝蕭嚙踝蕭 嚙磅嚙踝蕭嚙瘤嚙踝蕭嚙踝蕭嚙踝蕭嚙踝蕭N嚙踝蕭嚙瞌嚙踝蕭嚙踝蕭!
嚙課以嚙踝蕭嚙論是0嚙踝蕭! (嚙踝蕭
2010-8-22 11:02
hei
[quote]嚙趣帖嚙踝蕭 [i]aidan10896[/i] 嚙踝蕭 2010-8-22 07:07 嚙緻嚙踝蕭
1/4嚙踝蕭嚙踝蕭 嚙磅嚙踝蕭嚙瘤嚙踝蕭嚙踝蕭嚙踝蕭嚙踝蕭N嚙踝蕭嚙瞌嚙踝蕭嚙踝蕭!
嚙課以嚙踝蕭嚙論是0嚙踝蕭! (嚙踝蕭 [/quote]
嚙璀嚙締嚙瑾嚙磊post嚙豎他嚙緘嚙踝蕭e嚙踝蕭=__,=
[quote]嚙趣帖嚙踝蕭 [i]satzuna[/i] 嚙踝蕭 2010-8-22 02:33 嚙緻嚙踝蕭
嚙踝蕭嚙豌是嚙踝蕭嚙確嚙踝蕭嚙磅嚙踝蕭,嚙緘嚙碼嚙踝蕭嚙誶是嚙豌整的嚙踝蕭嚙� [/quote]
[quote]嚙趣帖嚙踝蕭 [i]嚙踝蕭嚙瑾嚙踝蕭[/i] 嚙踝蕭 2010-8-21 23:11 嚙緻嚙踝蕭
嚙踝蕭嚙璀嚙踝蕭嚙罷嚙褒再嚙篁嚙諛功嚙踝蕭:1276 [/quote]
嚙緻嚙瞌嚙踝蕭嚙踝蕭w?