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Square root of 66

Square Root Calculator

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

Square root result:

Sqrt(66). Find the square root of 66 or any other real number, positive or negative. Here are the answers to questions like: Square root of 66 or what is the square root of 66?

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, 8 is the square root of 64 because 82 = 8•8 = 64, -8 is square root of 64 because (-8)2 = (-8)•(-8) = 64. 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 66

NumberSqrt
The square root of 65.6 is 8.099
The square root of 65.7 is 8.106
The square root of 65.8 is 8.112
The square root of 65.9 is 8.118
The square root of 66 is 8.124
The square root of 66.1 is 8.130
The square root of 66.2 is 8.136
The square root of 66.3 is 8.142
The square root of 66.4 is 8.149
The square root of 66.5 is 8.155

Square root examples

√0.932√9820√108√0.55