300; Since EF is the only segment not included in FHE, just subtract the 60 degrees there from 360 to get the sum of the rest of the circle
360-60 = 300
Hopefully this is right, i'm a little rusty on geometry
Answer:
3 √5
Step-by-step explanation:
Four hundred twenty-three billion, ninety million, seven hundred nine thousand
Hope this helped:))