Question

The radius of a circle increased by 1 cm then the ratio of the new circumference to the new diameter is ?

Answer 1

HEY BUDDY..

HERE IS UR ANSWER..

____________________

Let radius of circle be r

So ,

=> New radius = r + 1
and new diameter = 2 ( r + 1 )

=> New circumference = 2 π ( r + 1 )

=> Ratio of the new circumference to the new diameter is

=> 2 π ( r + 1 ) / 2 ( r + 1 )

=> π : 1

HOPE HELPED..

HAVE A NICE DAY..

:-)

Answer 2

Answer:

I think it is useful to you