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The square root of 648 is 18 times the square root of 2. 648 has no perfect square root.

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Q: Is there a square root for the number 648?
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What is the square root of 648?

approx 8.049845


What number times itself 3 times equals 648?

To find the number that, when multiplied by itself three times, equals 648, you need to find the cube root of 648. The cube root of 648 is 9, because 9 x 9 x 9 equals 729, which is the closest perfect cube to 648. Therefore, the number you are looking for is 9.


What is the diagonal of an 18 foot square?

It's the square root of the sum 18 feet squared plus 18 feet squared. 18 feet squared is 324 square feet. 2 x 324 square feet = 648 square feet. The square root of 648 square feet is about 25.46 feet.


What number multiply to give you 648 and adds to give you 3?

651


What is square root of a number?

The square root is the number which is times by itself, to get the square number.


Is the square root of a positive number an irrational number?

Sometimes the square root of a positive number can be irrational, as in the square root of 2 (which is a non-perfect square number), but sometimes it is a rational number, as in the square root of 25 (which is a perfect square number).


What is the difference between a square root and a square number?

3 is the square root of 9. 9 is a square number. 9 is the square root of 81. 81 is a square number.


How do you square root in my maths?

the square root of a number is the number that is multiplied by itself to get that number, for example the square root of 9 is 3


What is the square root of a negative number plus the square root of a negative number?

Nothing. You cannot have a square root of a negative number. The square root of negative one is called i, but i is an imaginary number. It does not exist and does not follow the properties of real numbers. (For example, if a and b are positive, then the square root of a times the square root of b is the square root of ab. But the square root of -7 is not the square root of 7 times i.)


What is the square root of a square that has no root?

It's not a square if it has no root. If a number is a square then, by definition, it MUST have a square root. If it did not it would not be a square.


What is the square root of the number 9?

The number 3 is the square root of the number 9 !


Is the square root of 25 a rational number?

The square root of 25 is 5 ... rational.