What is the length (in cm) of the longest rod that can be fitted in a box of dimensions 28 cm x 4 cm x 10 cm?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 30
Diagonal of a cuboid = √(l2 + b2 + h2)
Diagonal of the given cuboid box = √(282 + 42 + 102) = 30 cm