400 sq. miles = 27,878,400 sq. ft. x 100 = 2,787,840,000 sq. ft.
1 sq ft is equal to 0.092903 sq meter.
720 sq ft
100*130 = 13000 sq ft
544,500 sq ft
It is not entirely clear what the question is asking but the areas can be configured as80000 sq ft = 400 * 200 sq ft leaving an area of 400 * 200 sq ft, then 40000 sq ft = 400 * 100 sq ft leaving an area of 400 * 100 sq ft, then 10000 sq ft = 100 * 100 sq ft leaving an area of 300 * 100 sq ft, then 5000 sq ft = 100 * 50 sq ft leaving an area of 250 * 100 sq ft.
10 by 10 = 10 sq ft, that is because 10x10 = 10 squared, hence the 'sq' (square)
400 sq. miles = 27,878,400 sq. ft. x 100 = 2,787,840,000 sq. ft.
100 ft * 45 ft = 4500 sq ft.100 ft * 45 ft = 4500 sq ft.100 ft * 45 ft = 4500 sq ft.100 ft * 45 ft = 4500 sq ft.
1 sq ft is equal to 0.092903 sq meter.
100-150 sq ft = -50
1 sq ft is equal to 929.0304 sq centimeters.
720 sq ft
100*130 = 13000 sq ft
1076.391042 sq. ft.
10,373.8263 sq ft
544,500 sq ft