Which number is a perfect square 45 169 48 110
A perfect square is a number that has a whole number as its square root. To find out which number is a perfect square, we need to calculate the square root of each number.
The square roots of the given numbers are:
- √45 ≈ 6.71 (not a whole number)
- √169 = 13 (whole number, so 169 is a perfect square)
- √48 ≈ 6.93 (not a whole number)
- √110 ≈ 10.49 (not a whole number)
Therefore, the only perfect square in the given options is 169.