建议使用官方纸质指南,查看对照完整题目
【OG20-P169-146题】
The window in the figure above consists of a rectangle and a semicircle with dimensions as shown. What is the area, in square feet, of the window?
-
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
-
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
-
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
-
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
-
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

答案 E
解析如下图:
题目讨论 (4条评论)

-
samelany
做第二次了 又错了 我真的不懂。。。。。。。。
0
0 回复 2021-10-10 16:51:46
-
Hydra要700
这能错????
1
0 回复 2021-09-21 17:01:40
-
emily666
这道题其实算出半圆就有答案了
0
0 回复 2020-03-11 19:01:04
-
gavin
看仔细10ft是整个图形的高,太粗心了!!!!!!!!!!!!
0
0 回复 2019-08-14 19:35:28
-
331637w回复gavin
me too!!!
0
0 回复 2020-11-11 08:21:03
-