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英语翻译A square with sides of length 1 is divided into two cong

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英语翻译
A square with sides of length 1 is divided into two congruent trapezoids and a pentagon,which have equal areas,by joining the center of the square with points on three of the sides,as shown,what is x,the length of the longer parallel side of each trapezoid?
边长为1的正方形被分成两个全等的梯形和一个五边形,这两个梯形和五边形面积相等,用四个边中的三个边上的点连接正方形的中心,如图所示,什么是x,即各梯形的较长的平行的边的长度?