This square root table lists the square root of every number from 1 to 100. Perfect squares (1, 4, 9, 16, 25…) give whole-number roots; the rest are rounded to five decimals.
| n | √n |
|---|
| 1 | 1 |
| 2 | 1.41421 |
| 3 | 1.73205 |
| 4 | 2 |
| 5 | 2.23607 |
| 6 | 2.44949 |
| 7 | 2.64575 |
| 8 | 2.82843 |
| 9 | 3 |
| 10 | 3.16228 |
| 11 | 3.31662 |
| 12 | 3.4641 |
| 13 | 3.60555 |
| 14 | 3.74166 |
| 15 | 3.87298 |
| 16 | 4 |
| 17 | 4.12311 |
| 18 | 4.24264 |
| 19 | 4.3589 |
| 20 | 4.47214 |
| 21 | 4.58258 |
| 22 | 4.69042 |
| 23 | 4.79583 |
| 24 | 4.89898 |
| 25 | 5 |
| 26 | 5.09902 |
| 27 | 5.19615 |
| 28 | 5.2915 |
| 29 | 5.38516 |
| 30 | 5.47723 |
| 31 | 5.56776 |
| 32 | 5.65685 |
| 33 | 5.74456 |
| 34 | 5.83095 |
| n | √n |
|---|
| 35 | 5.91608 |
| 36 | 6 |
| 37 | 6.08276 |
| 38 | 6.16441 |
| 39 | 6.245 |
| 40 | 6.32456 |
| 41 | 6.40312 |
| 42 | 6.48074 |
| 43 | 6.55744 |
| 44 | 6.63325 |
| 45 | 6.7082 |
| 46 | 6.78233 |
| 47 | 6.85565 |
| 48 | 6.9282 |
| 49 | 7 |
| 50 | 7.07107 |
| 51 | 7.14143 |
| 52 | 7.2111 |
| 53 | 7.28011 |
| 54 | 7.34847 |
| 55 | 7.4162 |
| 56 | 7.48331 |
| 57 | 7.54983 |
| 58 | 7.61577 |
| 59 | 7.68115 |
| 60 | 7.74597 |
| 61 | 7.81025 |
| 62 | 7.87401 |
| 63 | 7.93725 |
| 64 | 8 |
| 65 | 8.06226 |
| 66 | 8.12404 |
| 67 | 8.18535 |
| 68 | 8.24621 |
| n | √n |
|---|
| 69 | 8.30662 |
| 70 | 8.3666 |
| 71 | 8.42615 |
| 72 | 8.48528 |
| 73 | 8.544 |
| 74 | 8.60233 |
| 75 | 8.66025 |
| 76 | 8.7178 |
| 77 | 8.77496 |
| 78 | 8.83176 |
| 79 | 8.88819 |
| 80 | 8.94427 |
| 81 | 9 |
| 82 | 9.05539 |
| 83 | 9.11043 |
| 84 | 9.16515 |
| 85 | 9.21954 |
| 86 | 9.27362 |
| 87 | 9.32738 |
| 88 | 9.38083 |
| 89 | 9.43398 |
| 90 | 9.48683 |
| 91 | 9.53939 |
| 92 | 9.59166 |
| 93 | 9.64365 |
| 94 | 9.69536 |
| 95 | 9.74679 |
| 96 | 9.79796 |
| 97 | 9.84886 |
| 98 | 9.89949 |
| 99 | 9.94987 |
| 100 | 10 |
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