Question

suppose you are given a circle give construction to find it centres

Answer 1

here is the answer to your question

Answer 2

To find the centre of a circle follows the following steps :

1. Draw any Two chord of the circle.

2. Draw the perpendicular bisector of each chord.

3. Join the dream perpendiculars with each other.

Result :

The point where they meet each other is the centre of circle.