Question

$\text{Find the length of the longest pole that can be put in a room of dimensions}(10m\times 10m\times 5m.)$

Answer 1

Length of the longest pole that can be put in a room = Length of the diagonal inside the roomLength of the diagonal =





= √(100 + 100 + 25) =

√225 = 15 Hence, the length of the longest pole that can be put in the room is 15 m.