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A hollow metallic sphere with an external radius of 10 cm and an internal radius of 6 cm is melted and recast into a solid cone with a base radius of 8 cm. What is the height of the cone?

42 cm
52 cm
45 cm
49 cm
49 cm
Practice and solve "A hollow metallic sphere with an external radius of 10 cm and an internal radius of 6 cm is melted a..." for Mathematics - Previous Year Paper 2024. The correct answer is Option D: 49 cm. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "A hollow metallic sphere with an external radius of 10 cm and an internal radius of 6 cm is melted a..." for Mathematics - Previous Year Paper 2024. The correct answer is Option D: 49 cm. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.