Every number
The square root of a number, when multiplied by itself, will produce that number.
square root
the square root
squared is the name of that answer
square root
Square root
1
A number multiplied by itself produces a square number. The original number is the square root of a square. So, the square root of 17.4 which is written as √ 17.4 = ±4.1713 (4dp) NOTE : The answer can be +4.1713 or -4.1713 as each number when squared (multiplied by itself) produces the positive number 17.4
Anything multiplied by itself produces a square number. It's the definition.
The number you are referring to is the square root of the second number. In mathematical terms, if you have a number "x" and it produces the square of another number "y" when multiplied by itself, then x is the square root of y. For example, if x * x = y, then x is the square root of y.
always: number multiplied by itself is that number squareex. a*a = a^2