A ladder is situated against a wall in such a way that its foot is at a distance of 2.5m away from
Channel: Doubtnut
Date: 2020-05-09

A ladder is situated against a wall in such a way that its foot is at a distance of 2.5m away from the wall and its vertex touches a window which is at a height of 6m from the ground.Then the length of the ladder will be