㡼ߡ
Ÿޤ6x8Ĺˤʤ롤ȤΤղĤǤ͡
818ڡ 0:17:45 38203
ߤ
줺Τ褵ʿǧں

ѷͣΡΣʬΣ᣸
ѷͣ£áΣʬΣᣱ
ѷͣΣáΣʬΣᣱ
ѷΣãѡ̡ˡΣʬΣᣱ
Σ̤ȹͤɡ㤤ƤΤʤġ
818ڡ 0:31:40 38204
ͤ
ä壵Τ褦ʵƤΤǤ
ΩΤŸޤɬפʬɤäƤ
£ãġݻѷΣġ᣶ݣᣵ
ʤΤʡ
äȼʤɡ˻ΤǤȤꤢϤäƿޤ
裲롼ס 818ڡ 0:40:32 HomePage:38205
㡼ߡ
졩ְ㤨ʡƹͤƤߤޤ
818ڡ 0:40:06 38206

ʬºݤ˿øǿ޷򤤤ǥäꤷȤ
ѷMAN8cm²Ǥʳ16cm²Ȥ̤ˤʤ56cm²

ǧںڤؤ
ĵʤΤ̤ʿDz򤤤Ȥ餤(Dz򤤤㤤ޤŪ)
818ڡ 0:40:42 38207
㡼ߡ
㤤ƤޤѷMCQޤȾʬˤƤޤäƤޤ
56Ȼפޤǰ
818ڡ 0:42:28 38209
ޥ
ࡢ㤤Ƥ...ΤǤ礦äȺƹͤޤ
iMac 818ڡ 0:44:46 HomePage:֥38210
ޥ
8^2 - 8 *2 /2 = 56

ޤäĶ˥ۤʷ׻ְ㤤򤷤Ƥޤ..m(__)m

ϡABCD黰ѷANDʬȤΤäΤǤ..ۤʷ׻ְ㤤򤷤ƤƤäȵŤޤǤm(__)m
iMac 818ڡ 0:46:42 HomePage:֥38211
ma-mu-ta
56줺äǺǤޤ
ͤϳƱ88ߡ11/8ˡ56Ǥ
818ڡ 1:14:12 38212
ͣ.ǥ
ѣã΢ᢤģã
Ȥʤ뤳Ȥ򵤤ŤΤ˻֤ꤹޤ
ɽѡ£ãġݢΣġ6464/856
Ǥ͡
818ڡ 0:57:59 38213
fե륳
򣳲äƤޤޤ
̤falconᣱ̤Υե륳󡡤Ǥ
Ǥ̤֥ե륳פƤޤ(__)
818ڡ 1:01:43 38214
abcba@jugglermoka
56ä塢ǼĤ56ǧڤʤäΤǾǤޤ(ʬζʬʤΤǤɤ׻ְ㤤ƤΤȷ׻ľޤϤ56ͤޤǤ)
ˡ̤λѷȭNDC3ǹƱǤȤΤǤ
818ڡ 1:02:53 38215
ޥ
ߥޥ󡢤ʤѷANDΡADդȤΡ˹⤵4Ȥäȴ㤤ơäƤ⤤ޤǤ...ۥȤ˿ޤm(__)m

#38214fե륳󤵤
̾Ƥޤm(__)m
iMac 818ڡ 1:17:45 HomePage:֥38216
tomh
"755"Ǥ͡
ԡ 818ڡ 1:20:24 MAIL:tomh@yahoo.co.jp HomePage:H to M38217
C-D
ɮѶʤDz򤱤ǽޤ
818ڡ 2:11:46 38218
aibo
Ϥ褦ޤ
ϻDz򤱤ޤƱ˵ŤΤ٤äǤ
818ڡ 4:38:56 HomePage:aibo38219
ڥ륽
컻˲򤱤˻פäƤ礦ʤƱιͤοŪ׹ϤʤȤऺ͡äƻפääƤءڤ
818ڡ 8:39:19 38220
ͼ
դϽֻǤ
ѷǤΤ礭äǤڤѤϡľäΤǼ㴳԰¤ǤȤǡޤƳΤޤ
818ڡ 8:47:01 38221
Τ
á
56ʤäΤˡ( `ա)
ѤäΤʤʡ^^
818ڡ 10:37:18 38223

ΣáѣäΣդ̡ΡģΡդΤǡ̤λѷϡģΣäȹƱ
顢ΣĤڤäΤդΩΤŸޤȤʤ뤿ᡡݣᣵ
Υѻޤäڤäꤷƹͤޤ
ѷڤФ˵ŤʤФʤäǤ͡
818ڡ 10:55:51 38224
uchinyan
Ϥˤϡơϡ
ϰפǤ͡Ǥ⡤ȤƤϤȻפޤ

QN = AN = DNQC = PC = DC ʤΤ QCN DCNQCN = DCN
ɽ
= QCN + QCM + QMN + CMN = DCN + BCM + AMN + CMN = ABCD - ADN
= 8 * 8 - 8 * (8 * 1/2 * 1/2) * 1/2 = 64 - 8 = 56 cm^2
ˤʤޤ
ͥνȡ 818ڡ 10:59:24 MAIL:uchi@sco.bekkoame.ne.jp 38225
uchinyan
ǼĤɤߤޤ
ɤϼ㴳ȥ֥뤬ä褦Ǥ͡
ˡϡ󡤢QCN DCN ȤΤΤ褦Ǥ
ͥνȡ 818ڡ 11:07:26 MAIL:uchi@sco.bekkoame.ne.jp 38226

ȤΩƤΩΤȤ˵Τǡ㤤Ƥޤޤ
Σä̡Ĥꣲդ줾ƱĹʤᡢ̤λѷϻѣģΣäȹƱޤ
818ڡ 11:08:50 38227
⡼ޥ
͢
츫饪饪(ɤʤä...^^;Orz...)Ǥä...Ǯ줿Ƭ...
䤷ƹͤƤߤ...˵Ťޤ
ߤʤƱչƱʬä...8^2*(1-1/8)=7*8=56
818ڡ 11:58:40 38228
ʤ󥸥㥤
ΩΤʿ̤ڤ롦᡼狼ʤΤ
818ڡ 17:17:24 38229
ƣϻعǯظƱ
⤷ޤΥݥȤŸޤ񤯤ȤȡѤǫ˵ƤȤǤ͡ޤꤴʤΤǤϤʤǤ礦ϤɤʴǤ
818ڡ 17:43:05 38230
Ϻ
ޤѿγŸޤΤɤɽѤˤʤΤͤƤȤޤ
818ڡ 18:15:46 38231
ޥ
ȥåץڡǤ⤪Τ餻ޤξϢΡ㡼ߡȥ󤬡8/21˿NHKý뤳Ȥˤʤޤ󤼤Ҥޤ
ҤMac mini 819ʶ 12:00:53 HomePage:Men @ WorkʻȤ̵طΥ֥Ǥ38232
ߡ
ߤǵ٤ߤȣ
820ڡ 11:41:00 38233
ɡǤ
򤱤
äʡ
823ʲС 14:09:02 38234

ǯ֤Υ
ȤꤢQCNѤ򻰳Ѥ
ꥴ׻Ƶޤ
ŸޤȤΩƤѿθޤ٤س
QCNDCNäǤ͡ϻǤ䤷Ǥ

äǤǰ
823ʲС 16:37:45 38235
ߡ
ä٤ߤޤ()
824ʿ 23:37:40 38236
hide
ߥ
QCNѻ˽񤭤ʤ421/2ޤ
ȡࡡ 824ʿ 23:57:26 38237