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Two cubes have their volumes in the ratio 1:27. The ratio of their surface areas is (a) 1:3 (b) 1:9 (c) 1:27 (d) none of these |
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Answer» Two cubes have their volumes in the ratio 1:27. The ratio of their surface areas is (a) 1:3 (b) 1:9 (c) 1:27 (d) none of these |
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