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Four cylindrical drums, each of radius 1 m, are placed such that each one touches other two drums. A sewer pipe is to be placed through the gap of these drums. What could be the maximum possible radius for this pipe? [CAPF (ACs) 2025]

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1. Four cylindrical drums, each of radius 1 m, are placed such that each one touches other two drums. A sewer pipe is to be placed through the gap of these drums. What could be the maximum possible radius for this pipe? **[CAPF (ACs) 2025]**

(sqrt(2) + 1) m

(sqrt(2) – 1) m

(pi*sqrt(2) – 1) m

(pi*sqrt(2) + 1) m

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Four cylindrical drums, each of radius 1 m, are placed such that each one touches other two drums. A sewer pipe is to be placed through the gap of these drums. What could be the maximum possible radius for this pipe? **[CAPF (ACs) 2025]**

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Four cylindrical drums, each of radius 1 m, are placed such that each one touches other two drums. A sewer pipe is to be placed through the gap of these drums. What could be the maximum possible radius for this pipe? [CAPF (ACs) 2025]