Square root of 16.18
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Sqrt(16.18). Find the square root of 16.18 or any other real number, positive or negative. Here are the answers to questions like: Square root of 16.18 or what is the square root of 16.18?
What is square root? Definition of square root
A square root of a number 'x' is a number y such that y^{2} = x, in other words, a number y whose square is y. For example, 4 is the square root of 16 because 4^{2} = 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 16.18
Number  Sqrt 

The square root of 15.78 is  3.972 
The square root of 15.88 is  3.985 
The square root of 15.98 is  3.997 
The square root of 16.08 is  4.010 
The square root of 16.28 is  4.035 
The square root of 16.38 is  4.047 
The square root of 16.48 is  4.060 
The square root of 16.58 is  4.072 
The square root of 16.68 is  4.084 