In geometrical terms, the square root function maps the area of a square to its side length. The square root of x is rational if and only if x is a rational number that can be represented as a …

The meaning of SQUARE ROOT is a factor of a number that when squared gives the number. How to use square root in a sentence.

Illustrated definition of Square Root: A square root of a number is a value that, when multiplied by itself, gives the number. Example: 4 x 4 =...

The square root is an inverse method of squaring a number. Hence, squares and square roots are related concepts. Suppose x is the square root of y, then it is represented as x=√y, or we can …

Jul 23, 2025 · Square roots mean you multiply the same number twice to equal another number. Square root of a number is essentially the value that, when multiplied by itself, yields the …

Dec 22, 2025 · A square root of x is a number r such that r^2=x. When written in the form x^ (1/2) or especially sqrt (x), the square root of x may also be called the radical or surd.

Dec 18, 2025 · Square root, in mathematics, a factor of a number that, when multiplied by itself, gives the original number. For example, both 3 and –3 are square roots of 9.

A square root is a number that can be multiplied by itself to give us the value under the radical symbol (also referred to as the radix). A square root is denoted as follows:

Square of a number is obtained by multiplying the number by itself. The square root of a number is a number whose square is the given number. Learn more about squares and square roots …

Learn the definition, properties, and examples of square roots.