# Which of the following is a perfect square

## Which of the following is a perfect square 1057 or 625 or 7928 or 64000?

Which of the following is a perfect square? (A) 1057 (B) 625 (C) 7928 (D)

**64000**. No square numbers end with 2, 3, 7, or 8. The perfect Square number ends with 0, 1, 4, 5, 6, and 9. The number of zeros at the end of a square number is always even.## What is a perfect square Class 8?

**If a number ends in 0, 1, 4, 5, 6 or 9**, then it can be a perfect square. A perfect square can only have an even number of zeroes at the end. … If a number is a square of an odd number, then it must be written as a sum of consecutive numbers.

## Which of the following is a perfect square 115?

115 is

**not a perfect square**.## Which of the following is a perfect square a 102?

102 is

**not a perfect square**.## IS 441 a perfect square?

The square root of a number is a number (Integer) whose product by itself results in the initial number. The square root of 441 is +21 or -21. This shows that 441

**is a perfect square**.## IS 125 a perfect square?

**125 is not a perfect square**; hence its square root is an irrational number. … The square root of 125 in the radical form is expressed as 5√5.

## IS 127 a perfect square?

**127 is not a perfect square**.

## IS 103 a perfect square?

Since

**103 isn’t a perfect square**(it’s square root will have an infinite number of decimals), it is an irrational number.## IS 121 a perfect square?

Informally: When you multiply an integer (a “whole” number, positive, negative or zero) times itself, the resulting product is called a square number, or a perfect square or simply “a square.” So, 0, 1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, and so on, are

**all square numbers**.## IS 222 a perfect square?

Is the number 222 a Perfect Square? The prime factorization of 222 = 2

^{1}× 3^{1}× 37^{1}. … Therefore,**222 is not a perfect square**.## IS 128 a perfect square?

**128 is not a perfect square**.

## Is 13 a perfect square?

13 is a prime number and hence,

**it is not a perfect square**. Therefore, the square root of 13 can only be calculated by the long division method.## IS 124 a perfect square?

Is the number 124 a Perfect Square? The prime factorization of 124 = 2

^{2}× 31^{1}. Here, the prime factor 31 is not in the pair. Therefore,**124 is not a perfect square**.## IS 129 a perfect square?

√(129) is approximately 11.36. The

**number 129 is not a perfect square**because no integer exists that multiplies by itself to give 129….## IS 223 a perfect square?

**223 is not a perfect square**.

## IS 123 a perfect square?

**123 is not a perfect square**.

## IS 126 a perfect square?

Is the number 126 a Perfect Square? The prime factorization of 126 = 2

^{1}× 3^{2}× 7^{1}. … Therefore,**126 is not a perfect square**.## IS 272 a perfect square?

Is the number 272 a Perfect Square? The prime factorization of 272 = 2

^{4}× 17^{1}. … Therefore,**272 is not a perfect square**.