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A cylindrical printing drum of length 2.1 m makes 350 complete revolutions and prints 4158 m² of fabric. What is the radius of the drum? (Take π = 22/7)
60 cm
70 cm
90 cm
80 cm
90 cm
Practice and solve "A cylindrical printing drum of length 2.1 m makes 350 complete revolutions and prints 4158 m² of fab..." for Mathematics - Previous Year Paper 2025. The correct answer is Option C: 90 cm. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "A cylindrical printing drum of length 2.1 m makes 350 complete revolutions and prints 4158 m² of fab..." for Mathematics - Previous Year Paper 2025. The correct answer is Option C: 90 cm. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.