有一块平行四边形草坪,相邻两条边长分别是24米和16米,小芳绕四周走了一圈,走了多少米?+e0i6|7Y;[,g.E8U7S0n4z.n9q
算式:提示:Q4g(H8Q'm5R2M.^+e0i6|7Y;[,g.E8U7S0n4z.n9q
答:走了5L1r-J-i0W(d3O0]3e.e米。+e0i6|7Y;[,g.E8U7S0n4z.n9q