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A solid cylinder of base diameter 4 cm is taken to cast a hollow cylinder of external diameter 12 cm, thickness 0.5 cm and height 15 cm. Find the height (in cm) of the solid cylinder (rounded off to 2 decimal places).
20.85
21.56
18.65
22.54
21.56
Practice and solve "A solid cylinder of base diameter 4 cm is taken to cast a hollow cylinder of external diameter 12 cm..." for Mathematics - Previous Year Paper 2024. The correct answer is Option B: 21.56. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "A solid cylinder of base diameter 4 cm is taken to cast a hollow cylinder of external diameter 12 cm..." for Mathematics - Previous Year Paper 2024. The correct answer is Option B: 21.56. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.