Question

how to represent root 9.7 on number line ​

Answer 1

Answer:

Draw a line AB of 9.7 cm from scale. ...

Then, from point C bisect the line in two equal parts.

Then, from the mid point of line AB draw a semi-circle whose ends should touch point A and point C.

Then, from point B draw a 90degree angle.

Then take it as radius and draw an arc which should intersect line AB.

Answer 2

$\huge\underline\mathcal\purple{AnSwEr}$

1. Make a line of 9.7 cm
2. Then mark Line as A and B and make 1cm extra and mark as C.
3. Open your compass more than half and make 2 arcs up and down.
4. Draw a line and join the arc,the. from center of the arc make a semi-circle.
5. From point B draw a line upwards (more than the semi-circle.
6. Where the semi-circle and the line meets draw a small cire again and mark as D.

I am attaching a pic to understand more clearly.