题目来源
题目来源1 : 2020年GRE数学新800题
题目来源2 : 2021年8月全球GRE机经题
题目来源3 : 数学最新170难题
题目来源4 : 170难题
正确率：50%
难度：5
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The figure above represents six straight city streets that will be repaved. The figure shows only the centerlines of the streets, and all the streets have the same width. Four of the streets are parallel, with centerlines that are 200 meters apart from each other. If the cost to repair each street is estimated as $72,000 per kilometer of the length of its centerline, what is the total estimated cost to repave the six streets?
$_____
237600 显示答案
· 相关考点
4.3.11 全等与相似三角形
4.3.11 全等与相似三角形
以上解析由 考满分老师提供。
