An area of 20 acres can have millions of different shapes. It can be round, oval, square, rectangular, triangular, hexagonal, or irregular. Knowing the area doesn't tell you the shape or the proportions. As long as the total included area is 43,560 square feet, it's an acre.
The smallest possible perimeter for 20 acres would be a circle with a diameter of 1053.2 feet. The circumference is 3308.75 ft = 0.63 mile.
The smallest possible plot with straight sides would be a square, with sides of 933.4 feet, and perimeter of 3,733.5 ft = 0.707 mile.
But you can make 20 acres have as large a perimeter as you want, with no upper limit. For example:
A strip of land 10 feet wide and 87,120 ft (16.5 miles) long. Area = 20 acres. Perimeter = 33 miles and 20 ft.
The perimeter of a 30-acre square lot is 0.866 miles.
The perimeter of a 24.5-acre square lot is 4,132.25 feet.
A 150-acre square lot has a perimeter of 10,224.68 feet.
If the three acres is a square then the perimeter would be 1,445.99 feet or 1,445 feet and 11.88 inches.
3,520 yards.
2.65 miles.
The perimeter of a 30-acre square lot is 0.866 miles.
0.125
The perimeter of a 24.5-acre square lot is 4,132.25 feet.
Approximately 0.94 miles.
I donβt know
That depends on the shape of the lot. However, the perimeter of a 724-acre square lot is 4.25 miles.
A 150-acre square lot has a perimeter of 10,224.68 feet.
If the three acres is a square then the perimeter would be 1,445.99 feet or 1,445 feet and 11.88 inches.
3,520 yards.
The perimeter of a 50-acre square lot is 5,903 feet or about 1.12 miles.
You will have walked about 10.92 miles in perimeter. * * * * * That is a total rubbish answer. An area does not and cannot define a perimeter. An area of 3 acres can comprise an extremely thin strip stretching millions of miles. So the perimeter would also run to millions of miles. And if the strip was thinner, it could be billions of miles or trillions, etc.