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The dimensions of a rectangular block are in the ratio of 4:3:2. The volume is 31944 dm3. If its entire surface is polished at 3 paise per dm2, then the total cost will be: |
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Answer» The dimensions of a rectangular block are in the ratio of 4:3:2. The volume is 31944 dm3. If its entire surface is polished at 3 paise per dm2, then the total cost will be: |
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