圆周率π=3.14159

圆周率π=3.1415926…精确到千分位的近似数是______.
2025-04-05 22:16:37
推荐回答(1个)
回答1:

圆周率π=3.1415926…精确到千分位的近似数是3.142.
故答案为3.142.