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The cost of painting the outer surface of a closed cuboidal box at the rate of ₹10 per cm 2 is ₹4,340. The sum of the length and breadth of the box is 23 cm. If the height of the box is 5 cm, find the quantity of air in the box.





Practice and solve "The cost of painting the outer surface of a closed cuboidal box at the rate of ₹10 per cm 2 is ₹4,34..." for Mathematics - Previous Year Paper 2026. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "The cost of painting the outer surface of a closed cuboidal box at the rate of ₹10 per cm 2 is ₹4,34..." for Mathematics - Previous Year Paper 2026. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.