Area: 30 square ft
If this is just a rectangle, the perimeter around this shape is 26 feet.
6 feet wide by 10 feet long is 60 square feet
2 feet wide and 300 feet long, 3 feet wide and 200 feet long. 6 feet wide and 100 feet long. 10 feet wide and 60 feet long 20 feet wide and 30 feet long. I could go on and on and on and on and on and on and on.
100 square feet
2,200' x 10' = 22,000 square feet.
140 square feet
1 foot wide by 600 feet long. 2 feet wide by 300 feet long. 3 feet wide by 200 feet long. 6 feet wide by 100 feet long. 10 feet wide by 60 feet long. 15 feet wide by 40 feet long. 20 feet wide by 30 feet long. These are just examples. If you hold yourself to integers, it is any combination of the factors 1x2x2x2x3x5x5. If you do not hold yourself to integer factors, the possible combinations are infinite. (e.g. 4.75 feet wide by 126.3157895 feet long)
3.0555 (rounded, repeating)
10 x 47 = 470 (square feet).
19.167 square feet.
10*5 = 50 square feet
Canals boat are 10 feet long and 6 feet wide.
67 feet long by 10 feet wide, or 33.5 feet long by 20 feet wide would both be 670 sq ft.