In ∆ABC show below, L is themidpoint of BC, M is the midpoint of AB, and N is the midpoint of AC. If MN=8, ML=5, and NL=6, find the perimeter of trapezoid BMNC.

Answer:
P = 35
Step-by-step explanation:
need to find each side
P = BM + MN + NC + BC
BM = NL = 6
MN = 8 = BL = CL
NC = ML = 5
BC = BL + CL
[tex]p = 6 + 8 + 5 + 16 \\ p = 35[/tex]