it is not a line segment
You measure it.
The diagonal joins two non-adjacent vertices in a rectangle.
IF it is assumed that the area in question is a rectangle, then the longest line segment that will fit in it is the diagonal. Then, by Pythagoras's Theorem, its length will be sqrt(272 + 212) = 34.21 cm (approx.)However, if it not a rectangle, all bets are off.A parallelogram with sides of 27 and 21 will accommodate a line segment that is a fraction short of 27+21 = 48 cm.
A line segment has two endpoints
A recangle has 4 line segments. (Each side is a line segment).
it is not a line segment
In the outline of a rectangle, the LENGTHS. Line segments that can fit in a rectangle: the DIAGONALS.
You measure it.
The diagonal joins two non-adjacent vertices in a rectangle.
A line segment has one dimension . . . length.
Any line segment has infinitely many points and each one of them is specific to that line segment.
Probably three:The point is not on the segment nor the corresponding line,The point is in the line segment,The point is not in the line segment as given but would be if the segment were extended.
IF it is assumed that the area in question is a rectangle, then the longest line segment that will fit in it is the diagonal. Then, by Pythagoras's Theorem, its length will be sqrt(272 + 212) = 34.21 cm (approx.)However, if it not a rectangle, all bets are off.A parallelogram with sides of 27 and 21 will accommodate a line segment that is a fraction short of 27+21 = 48 cm.
A line segment has two end points.
a musical line segment is a segment (paragraph) that you use to read put it also is music in many other forms
if it is a square