[img]2022m10x/ct_ve01204002j_0029_221018[/img]In the figure above，the area of t

游客2025-02-27 11

问题

In the figure above，the area of the shaded region is

选项 A、
B、
C、
D、
E、

答案 D

解析 First, the diagonal of the square with sides of length 4 is 4

. From this it follows that the area of the shaded region consists of the area of an equilateral triangle with sides 4

minus — the area of a square with sides of length 4. Thus, the area of the shaded region is

.
The correct answer is D.

转载请注明原文地址:https://www.tihaiku.com/zcyy/3974643.html

相关试题推荐

随机试题

最新回复(0)

[img]2022m10x/ct_ve01204002j_0040_221018[/img]AfactoryassemblesProductXfro