Question

The circumference of 2 circles are in the ratio of 2:3.find ratio of their area

Answer 1

Answer:

Ratio of circumference is the ratio of radius of the circle.

R/r=2/3

Ratio of area of the circle is the ratio of square of the radius of the circle

= (R/r)²

= (2/3)²

= 4/9

Hopefully I think this will help you!!!

Answer 2

complete

the final answer be 2:3