Which of these numbers is an irrational number?(1 point)%0D%0AResponses%0D%0A%0D%0A49−−√%0D%0A49%0D%0Asquare root of 49%0D%0A%0D%0A36−−√%0D%0A36%0D%0Asquare root of 36%0D%0A%0D%0A28−−√%0D%0A28%0D%0Asquare root of 28%0D%0A%0D%0A81−−√

Answer 1

The irrational number among the given options is the square root of 28 (√28).