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Q: How do you find the square root of a given number?

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Halv that given number,Make a square that has that half number as the length of a side.Stretch the string across the diagonal of the square from corner to corner.The length of the string is the square root of the given number

You find the square root an then label it as the side.

:/ Just square root the number with a calculator. If it isn't "just" a number, then its not a perfect square.

The square root of 20 is: ± 4.472136The square root of 20 is ± 4.472136 (to 7 sf).A square root of a number is the number that when multiplied by itself equals the given number.

square root it

If a number is squared you get a new number called the square of the given number. When the square root of the new number is taken you get back the original given number!

Cube Root - The number that produces a given number when cubed Square Root - A number that produces a specified quantity when multiplied by itself: "7 is a square root of 49".

Assuming you know that your number is a perfect square, the square root of an even number is even, and the square root of an odd number is odd.

Taking the square root means to find a number that, when squared (when multiplied by itself) is equal to the given number. If I ask for the square root of 9, I want a number that, when multiplied by itself, is equal to 9 - in this case, the answer is 3.

To find the square root of a number you multiply that number by it self twice.(example) the square root of 9 ? the square root of nine is 81 as 9X9=81. square root of 4 ? th square root of is 16 as 4X4=16.

Press the square root button on your calculator.

No.

There is no square root for a negative number. It is an imaginary number.

to find the square root of a number you need to find the number that multiplied by its self is that number example: the square root on 9 is 3 it is 3 because 3 x 3 - 9

A number that when multiplied by itself equals a given number

To find the square root of a number you must find the number that can multiplied by itself to equal that number Ex: the square root of 9 is 3 because 3*3=9

Since the hypotenuse equals the leg times the square root of 2, the answer is the number in front of the square root...in your case, 6.

Take any integer n and square it and you have a perfect square. Then you might want to know if a given number is a perfect square. Take the square root of a number and if it is a whole number, then the number is a perfect square.

Multiply the root by itself.

the square root of the given number

Use a calculator (if you need) to find the principal square root. The second square root is the negative of the number.

Cube root.

It is no tpossible to find the square root of an unknown number. You can, however, represent it as x0.5 or âˆšx so that the value of the square root can be evaluated when the value of x is known.

The idea is to find a number which, when square, equals the given number. For example, asking for the square root of 100 means solving the equation x2 = 100. The solution, in this case, is 10. (Minus 10 is also a solution, but the term "square root" refers to the positive solution in this case.)The idea is to find a number which, when square, equals the given number. For example, asking for the square root of 100 means solving the equation x2 = 100. The solution, in this case, is 10. (Minus 10 is also a solution, but the term "square root" refers to the positive solution in this case.)The idea is to find a number which, when square, equals the given number. For example, asking for the square root of 100 means solving the equation x2 = 100. The solution, in this case, is 10. (Minus 10 is also a solution, but the term "square root" refers to the positive solution in this case.)The idea is to find a number which, when square, equals the given number. For example, asking for the square root of 100 means solving the equation x2 = 100. The solution, in this case, is 10. (Minus 10 is also a solution, but the term "square root" refers to the positive solution in this case.)

An irrational number is a number that never ends. An example of an irrational square root would be the square root of 11.