Board logo

标题: OG -12- 122 [打印本页]

作者: mininew    时间: 2010-4-1 16:39     标题: OG -12- 122

122. What is the volume of a certain rectangular solid?
   (1) Two adjacent faces of the solid have areas 15 and 24, respectively
   (2) Each of two opposite faces of the solid has area 40


答案是C,但是我觉得(2)单独也可以做出来丫。。。它不是说每个相对的面的面积都是40,那这样可以推出它是个正方体,就可以求出来了,不是么?
望大家指教!




欢迎光临 国际顶尖MBA申请交流平台--TOPWAY MBA (http://forum.topway.org/) Powered by Discuz! 7.2