Figure ABCDE is a regular pentagon. Segment AE is located at A (2, 1) and E (4, 1). What is the perimeter of ABCDE?

Answerjoe ran 130 yards;

It is useful for historians to write narratives so that history can be passed on from their point of view.  think about a story being told in third person, then think about it again being told in first person, by someone who actually experienced the event.

Ansradar; im guessing here; good luck : )