Question

represent root 9.5 on number line

Answer 1

We know that √9= 3 and √9.5 = √(32 +(√(0.5))2 ) .Mark point A representing 3 on number line .Now construct AB of unit length perpendicular to OA .Then taking O as centre and OB as radius. Draw an arc intersecting number line at C .C is represented as √(9.5).