`. 练7.4梯形面积

    Type: RemoteJudge 1000ms 256MiB

练7.4梯形面积

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题目描述

在梯形中阴影部分面积是150平方厘米,求梯形面积。

![image](file://wgG3EbN5kAvZtM-nUTJLh.png)

输入格式

输出格式

输出梯形面积(保留两位小数)。

样例

2025年夏令营新人班【查】1

Not Claimed
Status
Done
Problem
60
Open Since
2025-7-4 0:00
Deadline
2025-8-7 23:59
Extension
24 hour(s)