Question

Ratio of perimeter and radius is fixed for any circle

Answer 1

here is ur answer...
yes the ratio of perimeter and radius is fixed for any circle as
perimeter of circle is 2πr. and radius of circle is r
so when we find the ratio then it comes out to be 2π
and never change
hope this helps uh @@@@@@@

Answer 2

Perimeter of circle = 2πr
Radius = r

Ratio of perimeter and radius of circle = 2πr/r
=2π