Square root of 489
Square Root Calculator
| Please enter a real number, then press 'Calculate': |
Square root result: |
|
|
Sqrt(489). Find the square root of 489 or any other real number, positive or negative. Here are the answers to questions like: Square root of 489 or what is the square root of 489?
What is square root? Definition of square root
A square root of a number 'x' is a number y such that y2 = x, in other words, a number y whose square is y. For example, 22 is the square root of 484 because 222 = 22•22 = 484, -22 is square root of 484 because (-22)2 = (-22)•(-22) = 484. When writing math, people often use sqrt(x) to mean the square root of x. Read more about square root here: Square Root - Wikipedia and here: Square Root - Wolfram
Square Symbol?
Here is the square root symbol. It is is denoted by √, known as the radical sign or radix.
Square root of values around 489
| Number | Sqrt |
|---|---|
| The square root of 485 is | 22.023 |
| The square root of 486 is | 22.045 |
| The square root of 487 is | 22.068 |
| The square root of 488 is | 22.091 |
| The square root of 490 is | 22.136 |
| The square root of 491 is | 22.159 |
| The square root of 492 is | 22.181 |
| The square root of 493 is | 22.204 |
| The square root of 494 is | 22.226 |