The length, breadth and height of room is 16 metres, 12 metres and 15 metres. What will be the length of the largest rod that can be placed in that room?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. 25 metres.
| Understanding/Application |
|
Height = 15 cm Length = 16 cm Breadth = 12 cm Diagonal of cuboid = √ (l2 + b2 + h2) |
| Length of longest rod = √ (162 + 122 + 152) = √(256 + 144 + 225) = √ 625 = 25 m |