All faces of the solid above are rectangular. Column A Column B The length of diagonal MN

admin2009-05-19  29

问题
All faces of the solid above are rectangular.

Column A                            Column B
The length of diagonal MN           15

选项 A、if the quantity in Column A is greater
B、if the quantity in Column B is greater
C、if the two quantity are equal
D、if the relationship cannot be determined from the information given

答案A

解析 图中物体的所有的面都是矩形。
解:本题的正确答案为(A)。由图中所给的条件可知,该物体是一个长方体,三条相交的边相互垂直。所以对角绒(diagonal)MN等于任意三条相交的边的平方和,即:MN2 =(62+82)+122=244>225=152
转载请注明原文地址:https://jikaoti.com/ti/fBdYFFFM
本试题收录于: GRE QUANTITATIVE题库GRE分类
0

最新回复(0)