the square?
A. If ratio of areas of two circles are 4 : 9, then what is the ratio of their circumference?​

1 thought on “the square?<br />A. If ratio of areas of two circles are 4 : 9, then what is the ratio of their circumference?​”

1. Answer:

   = 4:9(given). Radii and ratio of radii is 4:9 so ratio of their circumference will also be 4:9.

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