The area of two circles are in the ratio `4:9`. What is the ratio between their circumferences?

The areas of two circles are in the ratio 9:4, then what is the ratio their circumference?

The circumferences of two circles are in the ratio 2:3 . What is the ratio between their areas?

The radii of two circles are in the ratio 2:5. What is the ratio of their areas ?

The areas of two circles are in the ratio 49:64. Find the ratio of their circumferences.

The areas of two circles are in the ratio 25:36. Find the ratio of their circumferences.

The areas of two circles are in the ratio 16 : 25. Find the ratio of their circumferences.

The areas of two circles are in the ratio 16:25 . Find the ratio of their circumferences.

The areas of two circles are in the ratio 16:25. Find the ratio of their circumferences.

The areas of two circles are in the ratio 49 : 36. The ratio of their circumference is (a) 7:6 (b) 6:7 (c) 3:2 (d) 2:3

The areas of two circles are in the ratio 49:36. The ratio of their circumference is (a) 7:6 (b) 6:7(c)3:2 (d) 2:3