Question

By using geometry, find the square root of 8.7

Answer 1

Helo mate here your ans

Represent root 8.5 on the number line

Draw a line 8.5 units, mark A as 8.5 and B as 0.

Extend the line segment AB 1 unit and name it as C.

Construct perpendicular bisector of AC and mark point of intersection as O.

With O as center, and OA as radius, complete the semi-circle.