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同学们,你们见过蜂窝吗?蜂窝的横断面是由正六边形组成的,但蜂房并非正六棱柱,房底由三个等菱形拼成.蜂房的这种结构引出了一个有趣的数学故事.我们已经知道,周长一定的图形
Students, have you seen a honeycomb? The cross section of the honeycomb is made up of regular hexagons, but the hive is not a regular hexagonal prism, and the bottom of the room is made up of three equal rhombuses. This structure of the hive leads to an interesting mathematical story. We already know that the perimeter has a certain graphic