Question

represent root 8.7 on number line ..plz ,its urgent

Answer 1

Mark the distance which is 8.4 from a point A on a given line to obtain a point B such that AB = 8.4 units.

From B mark a distance of 1 unit and mark the new point as C .

Find the mid point of AC and mark and that point as " O".

Then Draw a semi circle with center O and radius OC .

Draw a line perpendicularto AC passing through B and intersecting the semi circle at D . Then BD =8.4

Answer 2

$\underline{Answer:}$

⭐Draw a line of suitable measurment.

⭐Plot point 1,2,3 on right side of zero and plot -1,-2,-3 on left side.

⭐Then mark 8.7✔