扫描二维码，直接登录
题库 / GMATLA-PS-10
The figure shows a square patio surrounded by a walkway of width x meters. If the area of the walkway is 132 square meters and the width of the patio is 5 meters greater than the width of the walkway, what is the area of the patio, in square meters?
56
64
68
81
100
还没有题目讲解（毕出老师会陆续发布对官方考题的解读，请保持关注）。
width of the patio is 5 meters greater than the width of the walkway，是patio比walkway的边长大5，所以patio的边长应该是x+5，你的（m+2（m-5））的平方是什么？登录 或 注册 后可以参加讨论