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You are watching: What is the square root of 2.56

Sqrt(2.56). Discover the square source of 2.56 or any kind of other real number, positive or negative. Below are the answers to concerns like: Square root of 2.56 or what is the square source of 2.56?

## What is square root? an interpretation of square root

A square root of a number "x" is a number y such the y2 = x, in other words, a number y who square is y. For example, 5 is the square source of 25 due to the fact that 52 = 5•5 = 25, -5 is square root of 25 because (-5)2 = (-5)•(-5) = 25. When writing math, human being often usage sqrt(x) to average the square source of x. Read an ext about square root here: Square source - Wikipedia and here: Square root - Wolfram

## Square Symbol?

Here is the square root symbol. That is is denoted by √, known as the radical sign or radix.

numbersquaresquareroot
 1 1 1 2 4 1.414 3 9 1.732 4 16 2 5 25 2.236 6 36 2.449 7 49 2.646 8 64 2.828 9 81 3 10 100 3.162 11 121 3.317 12 144 3.464 13 169 3.606 14 196 3.742 15 225 3.873 16 256 4 17 289 4.123 18 324 4.243 19 361 4.359 20 400 4.472 21 441 4.583 22 484 4.69 23 529 4.796 24 576 4.899 25 625 5

numbersquaresquareroot
 26 676 5.099 27 729 5.196 28 784 5.292 29 841 5.385 30 900 5.477 31 961 5.568 32 1,024 5.657 33 1,089 5.745 34 1,156 5.831 35 1,225 5.916 36 1,296 6 37 1,369 6.083 38 1,444 6.164 39 1,521 6.245 40 1,600 6.325 41 1,681 6.403 42 1,764 6.481 43 1,849 6.557 44 1,936 6.633 45 2,025 6.708 46 2,116 6.782 47 2,209 6.856 48 2,304 6.928 49 2,401 7 50 2,500 7.071

numbersquaresquareroot
 51 2,601 7.141 52 2,704 7.211 53 2,809 7.28 54 2,916 7.348 55 3,025 7.416 56 3,136 7.483 57 3,249 7.55 58 3,364 7.616 59 3,481 7.681 60 3,600 7.746 61 3,721 7.81 62 3,844 7.874 63 3,969 7.937 64 4,096 8 65 4,225 8.062 66 4,356 8.124 67 4,489 8.185 68 4,624 8.246 69 4,761 8.307 70 4,900 8.367 71 5,041 8.426 72 5,184 8.485 73 5,329 8.544 74 5,476 8.602 75 5,625 8.66

numbersquaresquareroot
 76 5,776 8.718 77 5,929 8.775 78 6,084 8.832 79 6,241 8.888 80 6,400 8.944 81 6,561 9 82 6,724 9.055 83 6,889 9.11 84 7,056 9.165 85 7,225 9.22 86 7,396 9.274 87 7,569 9.327 88 7,744 9.381 89 7,921 9.434 90 8,100 9.487 91 8,281 9.539 92 8,464 9.592 93 8,649 9.644 94 8,836 9.695 95 9,025 9.747 96 9,216 9.798 97 9,409 9.849 98 9,604 9.899 99 9,801 9.95 100 10,000 10

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NumberSqrt
2.161.470
2.261.503
2.361.536
2.461.568
2.561.600
2.661.631
2.761.661
2.861.691
2.961.720
3.061.749