squarerootcalculator .pro

Sqrt 490

Square Root Calculator

Please enter a real number, then press 'Calculate':

Square root result:

Sqrt(490). Find the square root of 490 or any other real number, positive or negative. Here are the answers to questions like: Sqrt 490 or what is the square root of 490?

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 490

NumberSqrt
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 489 is 22.113
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
The square root of 495 is 22.249

Square root examples

√0.85√16.4√18.17√4.49