Answer :
The square root of 169 is 13, which is a rational number because it can be expressed as the fraction 13÷1.
To determine if the square root of 169 is irrational, we first need to find its value. The square root of 169 is 13 because 13 multiplied by itself (13 ×13) equals 169.
An irrational number is a number that cannot be expressed as a simple fraction, but 13 can be written as 13÷1, which is a fraction and hence, 13 is a rational number.
Therefore, the square root of 169 is not irrational; it is a rational number.
