# Square root of 2.87

### Square Root Calculator

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#### Square root result:

Sqrt(2.87). Find the square root of 2.87 or any other real number, positive or negative. Here are the answers to questions like: Square root of 2.87 or what is the square root of 2.87?

## 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, 5 is the square root of 25 because 52 = 5•5 = 25, -5 is square root of 25 because (-5)2 = (-5)•(-5) = 25. 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 2.87

NumberSqrt
The square root of 2.47 is 1.572
The square root of 2.57 is 1.603
The square root of 2.67 is 1.634
The square root of 2.77 is 1.664
The square root of 2.87 is 1.694
The square root of 2.97 is 1.723
The square root of 3.07 is 1.752
The square root of 3.17 is 1.780
The square root of 3.27 is 1.808
The square root of 3.37 is 1.836