[計量] 數學請教

看板GRE (GRE入學考試)作者 (XD)時間18年前 (2007/10/22 11:58), 編輯推噓0(002)
留言2則, 2人參與, 最新討論串1/1
15題 比大小 The volume of the cube is x cubic meters and the surface area is x square meters. 比較 The length of an edge 與 6 meters => 答案 為 (C) -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 61.216.17.215

10/22 12:09, , 1F
邊長k x=k^3(體積)=6k^2(表面積)=> k=6
10/22 12:09, 1F

10/22 18:59, , 2F
Thank you very much~~
10/22 18:59, 2F
文章代碼(AID): #1771_vXo (GRE)
文章代碼(AID): #1771_vXo (GRE)