Question

locate √20 on number line​

Answer 1

Step-by-step explanation:

Step-by-step explanation:

Mark a point on 4 units on right side of number line. ... Draw a segment of 2 units from point A perpendicular to number line with the help of protractor. ... Join points O and B. Now the length of OB is square root(20) by Pythagoras' theorom

Answer 2

Step-by-step explanation:

Mark a point on 4 units on right side of number line.

Draw a segment of 2 units from point A perpendicular to number line with the help of protractor.

Join points O and B.

Now the length of OB is square root(20) by Pythagoras' theorom.