Question

about circle chapter

Answer 1

in circle there is all about circle.... just like diameter, radius ,circumference.......

Answer 2

circle is a set of all points in a plane which has a constant distance from a fixed point.
the constant distance is called the radius of the circle.
the fixed point is called the centre of the circle.
the line joining any two points of a circle is called chord.
the longest chord of the circle is called diameter