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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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25.4558441

The cube root of 648 ≈ 8.6535

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.

yes, every number is a square root, but it is not a square number Every number is a square root. 63 is a square root of 3,969. And so is -63 .

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

651

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.)

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

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

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.

Yes.You can square root any number. Though, please note, if you square root a negative number then you end up with what is called an imaginary number.square root of 65,536 = 256square root of 256 = 16square root of 16 = 4square root of 4 = 2square root of 2 = 1.41421 (rounded)

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

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

No - a natural number is a whole number. Therefore, the square root of 49 is a natural number, but the square root of 50 is not.

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.

A perfect square root is where the square root of a number equals another whole number. For example, the square root of 144 is 12. 12 is a whole number thus 144 is a perfect square root.

No it is not.

the square root of 81== square root is when a number times itself to get a specific number e.g. square root of 81=9

The square root of a negative number is not real.

The square root of the number 23 = ± 4.795832

Yes, the square root of 3 is a real number. (It is not imaginary. The square root of a negative number is imaginary.) The square root of 3 is not a rational number. It cannot be written as a fraction.

The square of a number would be the fourth power of the square root of the number.

ans is the answer that is in a calculator.The square root of a number is the number that multiplied times itself gives you the original number.The square root of 9 is 3.The square root of 16 is 4.

The number of digits in the square root of a number depends on the number. If it is a square number, the square root will have a finite number of digits. If the number is not a square number then the square root will be an irrational number with an infinite, non-repeating decimal representation. In both cases, the number of digits before the decimal point, in the square root of x will be the rounded value of 1+0.5*log10(x)