Question

Construct a square, if :

one diagonal is 6.2 cm.

Answer 1

Steps :

1. Draw BD = 6.2 cm.
2. Draw perpendicular bisector XY of BD.
3. Cut OA = OC = 3.1 cm (half the diagonal)
4. Join AB, AD, BC, and CD.
   Thus ABCD is the required square.