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The circumferences of two circles are in...

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

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RD SHARMA ENGLISH-MENSURATION-2-All Questions
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  13. The circumference of a circle is 3.14 m, find its area.

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  14. If the area of a circle is 50. 24\ m^2 , find its circumference.

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