41. 有一个长方体,问它的表面积 (1)知道each of two face has the same area,并且周长是14 (2)知道某一条棱长是X 答案:A
感觉这道题跟OG13th上的一道题类似,答案是不是待商榷?求解答~ 附OG原题如下: 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:C