squarerootcalculator .pro

Sqrt negative 40

Square Root Calculator

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

Square root result:

Sqrt(-40). Find the square root of -40 or any other real number, positive or negative. Here are the answers to questions like: Sqrt negative 40 or what is the square root of -40?

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, 6 is the square root of 36 because 62 = 6•6 = 36, -6 is square root of 36 because (-6)2 = (-6)•(-6) = 36. 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 40

NumberSqrt
The square root of 39.6 is 6.293
The square root of 39.7 is 6.301
The square root of 39.8 is 6.309
The square root of 39.9 is 6.317
The square root of 40 is 6.325
The square root of 40.1 is 6.332
The square root of 40.2 is 6.340
The square root of 40.3 is 6.348
The square root of 40.4 is 6.356
The square root of 40.5 is 6.364

Square root examples

√258√391√3.02√10.96