# Square roots table

Below is a square roots table that can be used as a quick reference to check the square root of numbers from 1 through 100. It may be obvious yet see below how you can use the table to find the square root of a number.

 N √N N √N 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 1 1.414 1.732 2 2.236 2.449 2.646 2.828 3 3.162 3.317 3.464 3.606 3.742 3.873 4 4.123 4.243 4.359 4.472 4.583 4.690 4.796 4.899 5 5.099 5.196 5.292 5.385 5.477 5.568 5.657 5.745 5.831 5.916 6 6.083 6.164 6.245 6.325 6.403 6.481 6.557 6.633 6.708 6.782 6.856 6.928 7 7.071 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 7.141 7.211 7.280 7.348 7.416 7.483 7.550 7.616 7.681 7.746 7.810 7.874 7.937 8 8.062 8.124 8.185 8.246 8.307 8.367 8.426 8.485 8.544 8.602 8.660 8.718 8.775 8.832 8.888 8.944 9 9.055 9.110 9.165 9.220 9.274 9.327 9.381 9.434 9.487 9.539 9.592 9.644 9.695 9.747 9.798 9.849 9.899 9.950 10

## How to read the square roots table to find the square root.

Above, we have copied a portion of the square roots table. From the table, you can clearly see the following square roots.

• The square root of 3 is 1.732
• The square root of 6 is 2.449
• The square root of 51 is 7.141
• The square root of 55 is 7.416
• The square root of 7 is 2.646
• The square root of 53 is 7.280
• The square root of 4 is 2
• The square root of 78 is 8.832
• The square root of 31 is 5.568

## A brief review on what the square root of a number is.

The product of two identical numbers is another number. One of the two identical numbers is the square root of the other number.

For example, the product of 11 and 11 is another number or 121.

11 is the square root of 121.

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