A room has dimensions 3m xx 4m xx 5m. A fly starting at one corner ends up at the diametrically opposite corner. The magnitude of the displacement of the fly is

A room has dimensions 3m xx 4m xx 5m. A fly starting at one corner end

1.	A room has dimensions 3m xx 4m xx 5m. A fly starting at one corner ends up at the diametrically opposite corner. The magnitude of the displacement of the fly is
Answer» 12m 60 m `2sqrt(5) m` `5sqrt(2)m` ANSWER :D