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A solid metallic cylinder of radius 5 cm and height 12 cm is melted and recast into smaller solid cylinders each of radius 2 cm and height 3 cm. Find the ratio of the total surface area of one small cylinder to the total surface area of the original cylinder.
1 : 7
2 : 15
1 : 8
2 : 17
2 : 17
Practice and solve "A solid metallic cylinder of radius 5 cm and height 12 cm is melted and recast into smaller solid cy..." for Mathematics - Previous Year Paper 2024. The correct answer is Option D: 2 : 17. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "A solid metallic cylinder of radius 5 cm and height 12 cm is melted and recast into smaller solid cy..." for Mathematics - Previous Year Paper 2024. The correct answer is Option D: 2 : 17. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.