(i) Steps of construction for√5
Step 1: Draw a number line. Mark O as the zero on the number line.
Step 2: At point A, draw AB⊥OA such that AB=1 unit.
Step 3: With point O as the centre and radius OB, draw an arc intersecting the number line at point P.
Thus, P is the point for √5 on the number line.
(Refer image: Pic 3.1)
(i) Steps of construction for√10
Step 1: Draw a number line. Mark O as the zero on the number line.
Step 2: At point A, draw AB⊥OA such that AB=1 unit.
Step 3: With point O as the centre and radius OB, draw an arc intersecting the number line at point C.
Thus, C is the point for √10 on the number line.
(Refer image: Pic 3.2)