Square root of 42400

Sqrt(42400). Find the square root of 42400 or any other real number, positive or negative. Here are the answers to questions like: Square root of 42400 or what is the square root of 42400?

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, 205 is the square root of 42025 because 205² = 205•205 = 42025, -205 is square root of 42025 because (-205)² = (-205)•(-205) = 42025. 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 42400