Question

If the ratio of the circumference of two circles is 2:3, what is the ratio of their radii?​

Answer 1

Answer:

A/Q

Let the radii of two circles be r and R

Then, according to question, we have

circumference of the circle= 2πr

So,

2πr/2πR = 2/3

r/R = 2/3. Ans

Ratio of the radio will be also same 2:3