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Not necessarily. The square root of 2.56 equals 1.6, and the square root of 0.25 equals 0.5, for two examples. If the decimal represents a rational number that is a fraction of two perfect squares, then the square root will be a rational number. The two examples I gave were 2.56 = 256/100, and 0.25 = 1/4.
Wiki User
∙ 13y ago
Wiki User
∙ 6y agoNo, it is not.
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Is the square root of 72 a rational or irrational number?
The square root of 72 is an irrational number. Since 72 is not a perfect square, the decimal is endless. (just like the value of pi)
Is 7.1234 is a rational number?
Yes.
Is the product of two irrational numbers always an irrational number?
No. The square root of two is an irrational number. If you multiply the square root of two by the square root of two, you get two which is a rational number.
Does square root of 13 divided by 625 have a terminating decimal or a non-terminating decimal?
-612
What Square root of 12.08?
It is an irrational number and it is about 3.4746 rounded to 4 decimal places
Is the square of a number irrational Always sometimes never?
The square of a rational number can be either rational or irrational. However, the square of an irrational number is always irrational.
What is the square root of 168 in a decimal form?
It is an irrational number and as a decimal number it has no ending
Is the square root of 51 irrational?
yes, it is irrational. An irrational number can defined as a number that can not be expressed as a finite nor a repeating decimal.
Is the square root of 72 a rational or irrational number?
The square root of 72 is an irrational number. Since 72 is not a perfect square, the decimal is endless. (just like the value of pi)
Is the square root of a number always an irrational number?
No
Does an irrational number have to be a decimal?
No. It could be square or division problem too.
What is the square root of 15 and is it Rational or Irrational?
The square root of 15 is an irrational number and it is about 3.873 rounded to three decimal places
What is the decimal for the square root of 6?
The square root of 6 is an irrational number; it can only be approximated as a decimal. √6 ≈ 2.449
Is the square root of 150 irrational number?
Yes the square root of 150 is 12.247448713915890490986420373529This is irrational because the answer is a number that the decimal goes on forever without repeating.
Is 7.1234 is a rational number?
Yes.
Is the square root of 257 an irrational number rational number o an whole number?
The square root of 257 is an irrational number, as it cannot be expressed as a fraction or whole number. It is a non-repeating, non-terminating decimal.
Is an irrational number times an irrational number always irrational?
The square root of 2 is irrational, yet the product of it with itself is 2. So the answer is no.
