2013 · Q70
The length, breadth and height of a box are respectively 14 m, 12 m and 13 m. The length of the greatest rod that can be put in it is
Elementary MathematicsMensuration
- A22.31 m
- B22.56 m
- C20 m
- D19.5 m
Explanation
√(196+144+169)=√509≈22.56. Verified via ssbcrackexams (true options 22.31/22.56/20/19.5). Answer B.