how many times is their total area larger than that of the big square?
抱歉 全题是:As is shown in the following tangram,add together the area of all the triangles,how many times is their total area larger than that of the big square?旁边有个七巧板图
人气：129 ℃ 时间：2020-01-28 00:32:33
解答
他们地区的总面积比那个 大广场 大多少倍?
如下面的七巧板所示.把所有三角形的面积加起来,三角形的总面积 比 大正方形的面积大多少倍?
最好发上七巧板的图片,
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