Where does the square root grow?

Answer

The answer is simple: on the side of a square.

Of course, this answer sounds funny, just like the question, but it’s actually true. Suppose someone tells you that a square has an area of ​​81 square meters and challenges you to say how big the side of that square is. Then you have to search for a number such that the square (or square) of that number is equal to the area. In this simple case you will immediately answer: 9 meters, because a square of 9 meters by 9 has an area of ​​9 times 9, which is 81 square meters. That search for the side of the square, that is precisely the search for the square root.