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The circumferences of two circles are in...

The circumferences of two circles are in the ratio `2:3`. What is the ratio between their areas?
The area of two circles are in the ratio `4:9`. What is the ratio between their circumferences?

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

The circumferences of two circles are in the ratio 2:3. Find the ratio of their areas.

Knowledge Check

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

    A
    `6:5`
    B
    `5:6`
    C
    `7:6`
    D
    `6:7`
  • The circumferences of two circles are in the ratio 3:4. Find the ratio of their areas.

    A
    `9:16`
    B
    `16:9`
    C
    `6:9`
    D
    `9:6`
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