Log in to add a comment

## Answers

AB=8.1cm

2)From B again draw line of 1 cm name it C OR

BC=1cm

3)find the center of A and C through perpendicular bisector.

4)name the center as O.With O as center and OA or OC as radius draw a semicircle.(such that one end of the circle should be on A and other on C)

5)Now draw 90 degree on B.such that it should intersect the semicircle at point D.

6)BD=route 8.1

7)With B as center and BD as radius draw an arc intersecting the number line.name the point as E.

8)E represents route 8.1 on the number line