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  1. The length, breadth and height of a room is 5m, 4m and 3m respectively. Find the length of the largest bamboo that can be kept inside the room.
    1. 5 m
    2. 60 m
    3. 7 m
    4. 5√2 m
Correct Option: D

Length of largest bamboo (Diagonal) = √(5)² + (4)² + (3)²
= √25 + 16 + 9 = √50
= √25 × 2 = 5√2m



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