Question

suppose you have given a circle give a construction of find it centre​

Answer 1

Step of construction :-
1)Take 3 points A,B and C on the circumference of the circle.
2)Join AB and BC .
3)Draw PQ AND RE ,the perpendicular bisectors of AB. and BC,which interest each other at O.Then, O I the centre of the circle.

Hope it is helps you.
Mark it as brainlist.

Answer 2

 $\huge\bf\mathfrak\green{An}\red{sw}\blue{er}$