Question

5 Represent the given Rational number on Number line
Underoot 5

Answer 1

ANSWER

Draw number line as shown in the figure. Let the point O represent 0(zero) and point A represents

2. Draw perpendicular AX at A on the number line and cut-off arc AB=1unit.

We have OA=2 units and AB=1unitUsing pythagoras theorem, we have,OB 2 =OA 2 +AB 2 OB 2 =(2) 2 +1 2 =5OB= 5

Taking O as the centre and OB= 5 as radius

draw an arc cutting real line at C.

Clearly, OC=OB= 5 .

Hence, C represents 5 on the number line

hope it will help you please follow me and mark me as a Brainlieast

Answer 2

1. TAKING O AS THE CENTER .
2. OB AS THE RADIUS DRAW AN ARC CUTTING REAL LINE C .
3. CLEARLY , OC = OB = √5