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A spherical decorative dome of radius 7 m is to be painted on its entire outer surface. If painting costs ₹45 per m², what is the total painting cost?
₹27,710
₹27,720
₹27,620
₹27,730
₹27,720
Practice and solve "A spherical decorative dome of radius 7 m is to be painted on its entire outer surface. If painting ..." for Part 2 Numerical Ability - CIL MT Company Secretary 2026. The correct answer is Option B: ₹27,720. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "A spherical decorative dome of radius 7 m is to be painted on its entire outer surface. If painting ..." for Part 2 Numerical Ability - CIL MT Company Secretary 2026. The correct answer is Option B: ₹27,720. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.