Q: Is 28 a square number

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It is a square number but not a natural square

no, 28 has no whole square root; the square root of 49 is 7

28 is not a perfect square. A perfect square is an integer that is the square of another integer. 9 is a perfect square; it equal to 3 squared, or 3 X 3. Often, such numbers are called simply square numbers. While 28 is not a perfect square, it is a square number in the sense that it has a square root. by definition, the square root of 28 times itself equals 28.

No, there is no real number that satisfies the equation √(-28). The square root of a negative number is not defined in the real number system. However, if we extend our number system to include complex numbers, we can define a square root of -28 as √(-28) = 2√7i, where i is the imaginary unit.

The square root of 28 is an irrational number that can't be expressed as a fraction

Related questions

It is a square number but not a natural square

no, 28 has no whole square root; the square root of 49 is 7

28 is not a perfect square. A perfect square is an integer that is the square of another integer. 9 is a perfect square; it equal to 3 squared, or 3 X 3. Often, such numbers are called simply square numbers. While 28 is not a perfect square, it is a square number in the sense that it has a square root. by definition, the square root of 28 times itself equals 28.

No, there is no real number that satisfies the equation √(-28). The square root of a negative number is not defined in the real number system. However, if we extend our number system to include complex numbers, we can define a square root of -28 as √(-28) = 2√7i, where i is the imaginary unit.

No but the square root of 28 is an irrational number that can't be expressed as a fraction

28 is not a square number, if that is what the question means.

The square root of 28 is an irrational number that can't be expressed as a fraction

no because 25 is one and so is 36 and it can't be in between or it's not a square number.

No, it is irrational

Every number is a squared number- it is a square of something. However, 794 is not a perfect square number. 28 squared is 784 and 29 squared is 841. The square root of 794 is 28.1780056072107.

1 and 4

irrational