Question:
Here's (a) and (b)
(a) If AM is the midpoint of BC.....then BC = 2* AM = 4 sqrt (37)
(b) s = 14 + 2sqrt (37)
Area = sqrt [ (14 + 2sqrt 37) ( 2sqrt (37) - 1) ( 2sqrt (37) + 1) ( 14 - 2sqrt (37 ))] = 84
