2 Square Miles = 1,280 Acres
You mean to ask how many square feet are in 1,200 square miles. There are 5,280 feet in a mile and (5,280 x 5,280) square feet in a square mile. That's 27,878,400 square feet. Mow you can multiply by 1200 to get 33,454,080,000 square feet.
It is not possible to give a sensible answer to the question since you have not stated the inits for 342 and 156. There number of square feet in 342 inches x 156 inches will be quite different from that in 342 miles x 156 miles!
885 square feet is 82.2191904 square meters.
325 square feet is 30.19 square meters.
Jackson county is 100.6 square miles
Marquette County, Michigan is 3,425 square miles.
Onondaga County, NY is 806 square miles.
Darlington County, SC is 567 square miles.
Tillamook County, Oregon is 1,133 square miles.
Rockwall County: 129 square miles.
Lincoln County is 4 831 square miles.
Hennepin County, Minnesota is 606 square miles.
Fulton County, GA's area is 534.75 square miles.
Baldwin County, AL's area is 2,027 square miles.
Loudon County, TN: 247 square miles.Loudon County, VA: 521 square miles.
Fayette County, Tennessee is 706 square miles.