Please answer correctly !!!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!

Answer:
720°
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Equality Properties
Geometry
Step-by-step explanation:
Step 1: Identify
We have an irregular hexagon. We have n = 6 sides.
Step 2: Find Angle Sum