Finding the square of numbers is easy. You have to multiply the number against itself to get its square. Mathematicians have invented some methods of finding the square root of a given number. Now finding the square root of 11 and other numbers is easy with square root formula and long division method.
Square root of 11, = 3.31662479036
To find the square root of any number, you must know what squares are and how to find the square of any number.
What is the square of a number?
If we multiply an integer by itself, the product we get is the square of the number.
For example 3 x 3 = 9, so the square of 3 is 9.
Below are some more examples to see how the squares are formed.
table of squares of numbers
|numbers||multiply by itself||Social class|
|1 1||1 1||x||1 1||121|
The square of a number can be represented in many ways.
For example, if you want to square 4;
You can say, 16 is the square of 4 or the square of 4 is 16 or 4 is the square of 16 or 16 is a square number or 16 is a perfect square of 4.
Finding the square root of any number, such as the square root of 2, is the exact opposite of computing squares.
|1 1||x||1 1||,||121||1 1|
What is the square root of 11?
A square root is represented by a symbol: ‘ ‘.
- The square root of a number is a number such that in mathematics b² = a, or a number b whose square is a. Example, 3 and -3 are square roots of 9 because 3² = (-3)² = 9.
square root of 11 by long division method
To find the square root of 11, use the long division method to get the approximate value.