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A solid metallic cylinder of radius 4 cm and height 6 cm is melted and recast into smaller solid cylinders of radius 2 cm and height 3 cm. Find the ratio of the total surface areas of one small cylinder to the original cylinder.
1 : 4
2 : 5
1 : 3
1 : 8
1 : 4
Practice and solve "A solid metallic cylinder of radius 4 cm and height 6 cm is melted and recast into smaller solid cyl..." for Mathematics - Previous Year Paper 2024. The correct answer is Option A: 1 : 4. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "A solid metallic cylinder of radius 4 cm and height 6 cm is melted and recast into smaller solid cyl..." for Mathematics - Previous Year Paper 2024. The correct answer is Option A: 1 : 4. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.