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The ratio of the total surface area to the lateral surface area of a cylinder whose radius is 20 cm and height 60 cm is:
3:4
2:3
3:2
4:3
3
Practice and solve "The ratio of the total surface area to the lateral surface area of a cylinder whose radius is 20 cm ..." for Mathematics - Previous Year Paper 2026. The correct answer is Option B: 3. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "The ratio of the total surface area to the lateral surface area of a cylinder whose radius is 20 cm ..." for Mathematics - Previous Year Paper 2026. The correct answer is Option B: 3. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.