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A hemispherical pit of radius 21 m is dug. The excavated soil is spread uniformly over a rectangular field measuring 66 m × 441 m. Ignoring compaction, what is the approximate increase in the height of the field?
0.57 m
0.67 m
0.37 m
0.63 m
0.67 m
Practice and solve "A hemispherical pit of radius 21 m is dug. The excavated soil is spread uniformly over a rectangular..." for Part 2 Numerical Ability - CIL MT Company Secretary 2026. The correct answer is Option B: 0.67 m. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "A hemispherical pit of radius 21 m is dug. The excavated soil is spread uniformly over a rectangular..." for Part 2 Numerical Ability - CIL MT Company Secretary 2026. The correct answer is Option B: 0.67 m. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.