2. CBQ on representation of real numbers in number line

Seema was given a task to represent $\sqrt{5}$ on a number line. She recalled that square roots of non-perfect squares can be located using the Pythagoras theorem and geometric methods.

1. The square root of \(5\) lies between which two consecutive integers?

 

2. Which of the following is the correct method to locate$\sqrt{5}$ on a number line?

 

3. The square root spiral is used to represent:

 

4. Which of the following is an irrational number?