Type: Default 1000ms 256MiB

练7.4梯形面积

You cannot submit for this problem because the contest is ended. You can click "Open in Problem Set" to view this problem in normal mode.

题目

在梯形中阴影部分面积是150平方厘米,求梯形面积。

image

输入输出样例

输入

输出

输出梯形面积(保留两位小数)。

#样例

#提示

六上一 浮点数

Not Claimed
Status
Done
Problem
9
Open Since
2023-4-29 0:00
Deadline
2023-5-21 23:59
Extension
24 hour(s)