# Square root of 18.28

### Square Root Calculator

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

#### Square root result:

Sqrt(18.28). Find the square root of 18.28 or any other real number, positive or negative. Here are the answers to questions like: Square root of 18.28 or what is the square root of 18.28?

## 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, 4 is the square root of 16 because 42 = 4•4 = 16, -4 is square root of 16 because (-4)2 = (-4)•(-4) = 16. 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 18.28

NumberSqrt
The square root of 17.88 is 4.228
The square root of 17.98 is 4.240
The square root of 18.08 is 4.252
The square root of 18.18 is 4.264
The square root of 18.28 is 4.276
The square root of 18.38 is 4.287
The square root of 18.48 is 4.299
The square root of 18.58 is 4.310
The square root of 18.68 is 4.322
The square root of 18.78 is 4.334