My classmates asked me ____ ____ ____ ____some pencils for her on my way home.
果园里有桃树56棵,梨树38棵。
已知正三棱柱ABC﹣A1B1C1的底面边长为4cm,高为10cm,则一质点自点A出发,沿着三棱柱的侧面,绕行两周到达点A1的最短路线的长为( )