我们知道:正方体是由6个完全相同的正方形围成的立体图形。那么,怎样排列的6个正方形折叠后一定能围成正方体呢?这其中,有没有规律可循呢?这一天,乐乐和圆圆在老师的指导下,进行了探索,他们发现了以下规律。规律1:“1-4-1”排列。乐乐:4个正方形连排,若两侧各有1个正方形,这个图形折叠后一定能围 We know that a cube is a three-dimensional figure surrounded by exactly six identical squares. So, how to arrange the six square folded will certainly be able to form a square? Here one, there is no law to follow it? This day, Lele and round under the guidance of the teacher, they found the following rules . Law 1: “1-4-1 ” arrangement. Lele: 4 square even row, if each side has a square, the graphics will be able to fold after the fold