484,000 square feet.
646,778,880 square feet total area.
Total square feet: 4,000
That's a total of 400 square feet.
Total square feet: 529.0
Total square feet: 156.24
Total square feet: 203.5
Total square feet: 15,576.0
Total square feet: 144.0
Total square feet: 20,000
Total square feet: 315.0
Total square feet: 1,900.0