用四舍五入法对下列各数取近似数①0.00365(精确到0.0001)②566.1235(精确到个

)③3.8963(精确到0.01)④0.0571(精确到到千分位)
2025-06-21 08:47:52
推荐回答(2个)
回答1:

③3.8963(精确到0.01) 3.90
④0.0571(精确到到千分位)0.057
①0.00365(精确到0.0001) 0.0037
②566.1235(精确到个位) 566

回答2:

①0.00365(精确到0.0001) ≈0.0037
②566.1235(精确到个位)≈566
③3.8963(精确到0.01)≈3.90
④0.0571(精确到到千分位)≈0.057