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The circumferences of two circles are in the ratio 3 : 4. The ratio of their areas is(a) 3: 4(b) 4 : 3(c) 9 : 16(d) 16: 9 |
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Answer» The circumferences of two circles are in the ratio 3 : 4. The ratio of their areas is (a) 3: 4 (b) 4 : 3 (c) 9 : 16 (d) 16: 9 |
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