Question

represent under root 10 on number line

Answer 1

1.Draw a line segment AB of 10 cm
2.Extend AB from Side B to 1 unit and mark as C
3.Draw a perpendicular bisector of AC to find out the mid point and mark it as M
4.With centre M and radius AM or CM , draw a semi circle
5.Draw a perpendicular bisector on B which intersect the semicircle at point i.e.D
6.JoinBD.Length of BD will be underroot
7. With center B and radius BD,mark an arc which intersect the line at point E representing underroot 10