Question

The area of two circles is in the ratio 25:36, find the ratio of their

circumferences.​

Answer 1

Answer:

5:6

Step-by-step explanation:

πR^2/πr^2=25/36

R^2/r^2=25/36

R/r=5/6. (Square rooting both sides)

Ratio of circumference=2πR/2πr

= R/r

Ratio of circumference = 5:6