推 s1024325: 108111.252.155.138 03/05 23:02
推 Garysnail: ... 180.217.133.55 03/05 23:03
→ s1024325: 108*3.14111.252.155.138 03/05 23:03
※ 編輯: yuan7890 (36.224.9.231), 03/05/2016 23:03:28
→ windstormray: 6x6x15=540 cm2 61.227.183.69 03/05 23:03
推 AyaMatsuura: 207pi 36.238.207.115 03/05 23:03
推 howardwu: 2*15*2*12*pi+2*(36-9)*pi 118.160.153.9 03/05 23:03
推 vbandgt: 567 111.82.104.56 03/05 23:03
推 kuokuang: 270拍 1.170.153.135 03/05 23:03
→ howardwu: 774pi 118.160.153.9 03/05 23:04
推 Elizabeth: 486pi 59.115.210.222 03/05 23:04
→ AyaMatsuura: ...234pi 36.238.207.115 03/05 23:04
→ howardwu: 2*15*12*pi+2*(36-9)*pi 118.160.153.9 03/05 23:04
→ kuokuang: 324PI 1.170.153.135 03/05 23:04
→ howardwu: 414pi 118.160.153.9 03/05 23:04
→ howardwu: 多列個2... 118.160.153.9 03/05 23:04
→ yuan7890: =kuokuang答案正確,請有算式以及單位。 36.224.9.231 03/05 23:05
推 yourr: 15(36π-9π)=405π 1.160.37.206 03/05 23:05
※ 編輯: yuan7890 (36.224.9.231), 03/05/2016 23:05:59
→ yourr: ... 1.160.37.206 03/05 23:05
推 Elizabeth: 324pi 59.115.210.222 03/05 23:06
→ yuan7890: Elizabeth答案正確,請有算式以及單位。 36.224.9.231 03/05 23:06
推 howardwu: 15*(12+6)*pi+2*(36-9)*pi 118.160.153.9 03/05 23:06
→ Elizabeth: 15 * (6 + 12) + 2 * (6*6-3*3) pi 59.115.210.222 03/05 23:06
→ howardwu: =324pi 118.160.153.9 03/05 23:06
→ yuan7890: =================================結束 36.224.9.231 03/05 23:09
推 Garysnail: ....害我剛剛刪文 180.217.133.55 03/05 23:13
→ Garysnail: 原來可以有多位.... 180.217.133.55 03/05 23:13
→ AyaMatsuura: 快答 有人算式錯了 36.238.207.115 03/05 23:14