圆的周长和面积
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圆的周长和面积
题目描述
- 当半径为 r = 5时， 请输出圆的周长、面积。PI = 3.141593.
- 根据公式，圆的周长 C = 2*PI*r . 圆的面积 S= PI*r*r
- 结果输出四位小数
输入格式
无
输出格式
周长(换行符)
面积
2024/03/09C++17:30~19:30（杨）班级作业
- Status
- Done
- Problem
- 6
- Open Since
- 2024-3-10 0:00
- Deadline
- 2024-3-15 23:59
- Extension
- 24 hour(s)