0:00:00.650,0:00:03.750
Chúng ta được hỏi để tính chính xác căn số

0:00:03.750,0:00:04.750
hoặc căn số nguyên dương của 45

0:00:06.900,0:00:08.400
làm tròn tới chữ số thập phân thứ 3

0:00:08.400,0:00:10.540


0:00:10.540,0:00:12.730


0:00:12.730,0:00:16.000


0:00:16.000,0:00:21.880


0:00:21.880,0:00:27.340


0:00:27.340,0:00:28.820


0:00:28.820,0:00:31.440


0:00:31.440,0:00:34.450


0:00:34.450,0:00:37.980


0:00:37.980,0:00:41.490


0:00:41.490,0:00:44.120


0:00:44.120,0:00:46.750


0:00:46.750,0:00:52.945


0:00:52.945,0:00:59.480


0:00:59.480,0:01:02.800


0:01:02.800,0:01:05.860


0:01:05.860,0:01:08.810


0:01:08.810,0:01:13.700


0:01:13.700,0:01:19.330


0:01:19.330,0:01:24.190


0:01:24.190,0:01:28.410


0:01:28.410,0:01:31.370


0:01:31.370,0:01:33.830


0:01:33.830,0:01:37.850


0:01:37.850,0:01:41.330


0:01:41.330,0:01:44.290


0:01:44.290,0:01:48.780


0:01:48.780,0:01:55.890


0:01:55.890,0:01:59.990


0:01:59.990,0:02:02.730


0:02:02.730,0:02:04.710


0:02:04.710,0:02:07.570


0:02:07.570,0:02:12.840


0:02:12.840,0:02:18.270


0:02:18.270,0:02:24.160


0:02:24.160,0:02:28.930


0:02:28.930,0:02:31.120


0:02:31.120,0:02:34.630


0:02:34.630,0:02:39.510


0:02:39.510,0:02:42.560


0:02:42.560,0:02:48.360


0:02:48.360,0:02:52.460


0:02:52.460,0:02:58.950


0:02:58.950,0:03:04.900


0:03:04.900,0:03:08.780


0:03:08.780,0:03:13.750


0:03:13.750,0:03:15.230


0:03:15.230,0:03:16.800


0:03:16.800,0:03:21.440


0:03:21.440,0:03:25.610


0:03:25.610,0:03:30.660


0:03:30.660,0:03:36.470


0:03:38.400,0:03:40.031


0:03:40.031,0:03:42.200


0:03:42.200,0:03:47.890


0:03:49.130,0:03:54.500


0:03:54.500,0:03:59.430


0:03:59.430,0:04:02.480


0:04:02.480,0:04:06.130


0:04:06.130,0:04:10.580


0:04:10.580,0:04:14.040


0:04:14.040,0:04:16.668


0:04:16.668,0:04:19.610


0:04:19.610,0:04:22.190


0:04:22.190,0:04:23.940


0:04:23.940,0:04:26.880


0:04:26.880,0:04:30.470


0:04:30.470,0:04:35.142


0:04:35.142,0:04:38.700


0:04:38.700,0:04:42.150


0:04:42.150,0:04:44.690


0:04:45.840,0:04:47.920


0:04:47.920,0:04:49.000


0:04:49.000,0:04:50.520


0:04:50.520,0:04:54.990


0:04:54.990,0:04:55.610


0:04:55.610,0:04:56.955


0:04:56.955,0:04:57.180


0:04:57.180,0:05:01.990


0:05:01.990,0:05:04.820


0:05:04.820,0:05:09.720


0:05:09.720,0:05:16.600


0:05:16.600,0:05:24.610


0:05:24.610,0:05:33.320


0:05:33.320,0:05:33.880


0:05:33.880,0:05:37.870


0:05:37.870,0:05:40.640


0:05:40.640,0:05:43.820


0:05:43.820,0:05:45.480


0:05:45.480,0:05:47.010


0:05:47.010,0:05:49.130


0:05:49.130,0:05:53.930


0:05:53.930,0:05:54.160


0:05:54.160,0:05:58.480


0:05:58.480,0:06:04.520


0:06:04.520,0:06:11.340


0:06:11.340,0:06:12.320


0:06:12.320,0:06:17.658


0:06:17.658,0:06:22.580


0:06:22.580,0:06:24.326


0:06:24.326,0:06:31.970


0:06:31.970,0:06:35.450


0:06:35.450,0:06:38.340


0:06:38.340,0:06:40.780


0:06:40.780,0:06:46.398


0:06:46.398,0:06:53.700


0:06:53.700,0:06:58.515


0:06:58.515,0:07:05.980


0:07:05.980,0:07:11.213