Question 6 Represent geometrically the following number on the number line (i) √4.5 (ii) √5.6 (iii) √8.1 (iv) √2.3 Thinking process (i) Firstly, we draw a line segment AB of length equal to the number inside the root and extend it to C such that BC = 1. (ii) Draw a semi-circle with centre O ( O is the midpoint of AC ) and radius OA. (iii) Now, draw a perpendicular line from B to cut the semicircle at D. (iv)Further, draw an arc with centre B and radius BD meeting AC produced at E.

Question 6 Represent geometrically the following number on the number

1.	Question 6 Represent geometrically the following number on the number line (i) √4.5 (ii) √5.6 (iii) √8.1 (iv) √2.3 Thinking process (i) Firstly, we draw a line segment AB of length equal to the number inside the root and extend it to C such that BC = 1. (ii) Draw a semi-circle with centre O ( O is the midpoint of AC ) and radius OA. (iii) Now, draw a perpendicular line from B to cut the semicircle at D. (iv)Further, draw an arc with centre B and radius BD meeting AC produced at E.
Answer» Question 6 Represent geometrically the following number on the number line (i) $\sqrt{4.5}$ (ii) $\sqrt{5.6}$ (iii) $\sqrt{8.1}$ (iv) $\sqrt{2.3}$ Thinking process (i) Firstly, we draw a line segment AB of length equal to the number inside the root and extend it to C such that BC = 1. (ii) Draw a semi-circle with centre O ( O is the midpoint of AC ) and radius OA. (iii) Now, draw a perpendicular line from B to cut the semicircle at D. (iv)Further, draw an arc with centre B and radius BD meeting AC produced at E.