It would round up to 1,244,000
The sum of the angles should be 180, so x+ (x+10) + (x+5) = 180. This simplifies to 3x + 15 = 180, so 3x = 165, so x=55.
1 yard = 3 feet.
Divide total feet by 3 to get yards:
72 feet / 3 = 24 yards.
The length of his territory is 12 square miles long, just divide 96 and 8, in which you get 12