1 square mile = 640 acres
100 acres = (100/640) = (1/6.4) square miles = (1) x (1/6.4) square miles.
If the 100-acre plot is rectangular and 1 mile long, it's (1/6.4) = 0.15625 mile = 825 feet wide.
The area (acres) doesn't tell the perimeter. If the 2.5 acres is square, than the perimeter is 1,320 feet. If the 2.5 acres is a field that's 100-ft wide and 1,089-ft long, then the perimeter is 2,378 feet. The perimeter can be ANY distance longer than 1,320 feet.
100' x 100' = 10,000 ft² = 0.229568411 acres.
100' x 900' equals 2.07 acres.
About 2.06 acres for 100' x 900'
100 ft * 125 ft = 0.287 acres (approx).100 ft * 125 ft = 0.287 acres (approx).100 ft * 125 ft = 0.287 acres (approx).100 ft * 125 ft = 0.287 acres (approx).
100' x 500' = 1.14 acres
.3 builders acres
Answer: 29,000 ft² = 0.665748 acres.
2.56 acres (US)
A section is 640 acres and 1 square mile. If you only had 100 acres, but the length of the entire section, then it would be 100/640 miles wide. If you want the answer in feet, then multiply by 5280 feet/mile to get 825 feet.
1 mile = 5,280 feet43,560 square feet = 1 acreArea = (20 x 5,280) x (100) = 10,560,000 square feet = 242.42 acres (rounded)
Assuming the area is a rectangle, 242.42 acres.
This would be just under 100 acres (99.3939 acres to be exact).
100 x 2 = 200 / 43,560 = .0045913
Answer: 20,000 ft² = 0.459136 acre
100 feet by 80 feet is an area of 8,000 square feet. 8000 square feet = 0.183654729 acres
100 mi X pi =314 sq mi = 200,960 acres