Teaching CTET (Paper 1 & Paper 2) Mock Test Series 2025 Quantitative Aptitude Mensuration Solid Figures
What is the length of the longest rod that can be placed in a room which is 5 metres long, 12 metres broad and 13 metres high?
1
8√2 metres
2
13√2 metres
3
15√2 metres
4
12√2 metres