Question

square root of 4 is a rational or irrational number ​

Answer 1

Answer:

Explanation:

Here root 4 can be expressed in p/q satisfying the conditions told above. i.e. (root 4)/1 Or 2/1 As root 4 Is 2. And 2 , 1 Are co prime. hence Root 4 Is rational.

Answer 2

Answer:

Rational because you get a whole number.If the square root had a decimal ans for example  √ 2  it will be irrational.

Explanation:

In mathematics, a rational number is any number that can be expressed in the form of p/q where p and q are two integers, and q not equal to zero.