Ans.
(1) Select
the 'Segment with Given Length from Point' tool and click anywhere in the
'Graphics View' to add a start point A of the segment. In the 'Segment with
Given Length from Point' dialog box, type 6.3 as the length to draw a
horizontal line segment AB.
(2) Select
the 'Distance or Length' tool and click on the segment AB to display its length.
