Question

Question:
The radii of two circle are in the ratio 3:5,Find the ratio between their circumferences?
$circumference = \frac{22}{7}$

Answer 1

Radius 1 : Radius 2 = Circumference 1 : Circumference 2

Given that the radii are 3 : 5

therefore the circumference will also be 3 : 5

Answer: The ratio of the circumference is 3 : 5