If the ratio of the radii of the two circles is 3 : 2, than the ratio of the areas of the two circles is:

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Geometry

প্রশ্নঃ If the ratio of the radii of the two circles is 3 : 2, than the ratio of the areas of the two circles is:

  • ক. 4 : 9
  • খ. 9 : 4
  • গ. 2 : 3
  • ঘ. 3 : 4

সঠিক উত্তরঃ

9 : 4
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Geometry