答:
边长为30cm的正六边形,每边顶点与中心连线形成正三角形;
可以分成6个相同的正三角形
面积S=6*30*30*sin60° /2
=2700*√3/2
=1350√3平方厘米
所以:面积为1350√3平方厘米多少平米?0.233827平方米
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