What is the length of the side-line in field-hockey?

91.4 m

The correct answer is Option (1) → 91.4 m

The side-line in field hockey is the boundary line that runs along the length of the field. It marks the outer limit of the playing area and is 91.4 meters (100 yards) in length. Players must stay within this boundary during gameplay, and the ball is considered out of play if it crosses this line.