the seat dimensions on the 737 and most other airliners depend on the operator and the class. you can often find these on the site of the specific airline
yes it is. 737 typically uses a 3-3 seating arrangement
Seat 20C is an aisle seat at the rear of the wing.
the biggest one can seat 190+
Boeing 737-800 uses approx 1.1 MJ of fuel per seat km (+/- 10 %). This equals about 2.93 Liters/seat/100km.
The Boeing 737 is approx (depending on wich version) 42.1 m long, and the Boeing 747 approx (depending on wich version too) is 76.4 meters long. The biggest Boeing 737 can seat up to about 190 people, and the biggest Boeing 747 can seat up to about 600 people. The 747 is a long haul aircraft which usually takes around 350 passengers; the 737 is a short haul aircraft which usually takes around 120 passengers.
One of the rear seats closest to the exit.
The seats in the middle of a plane by the wing emergency exits.
Assuming you mean Alaskan Airlines, their fleet consists of: Boeing 737-900 Boeing 737-900ER Boeing 737-800 Boeing 737-700 Boeing 737-400 Boeing 737-400 Combi Bombardier Q400 Bombardier CRJ-700
The Boeing 737 is assembled in Renton, WA
The 737- 800 has 189 seat in 1 class dense. It has 160 seats in 2 class configuration.
Boeing 737-100
The Boeing 737-900ER cost $89.6 million.