This all depends on where you live, and what kind of things you want to farm on 500 acres. Someone can grow livestock like horses, cattle, sheep, pigs or chickens on 500 acres, or they can grow corn or wheat or barley. One may want to have a mixed farm of crops, hay, pasture for their livestock. One may want to go as far as put it to a natural ecosystem as a rangeland instead of farmland, or maybe grow trees on it instead of crops or livestock.
That would be 25.8 acres.
One acre is 43,560 square feet. The conversion would be 1.72 acres.
143,875,000 acres
500 acres is 2.02 square km
500 acres = 0.78125 square miles
Answer: 500 mi² = 320,000 acres
500 (sq meters) = 0.124 acres
500 acres = 0.78125 square miles
About 4.5 acres for a 500-foot diameter circle.
There are approximately 0.1236 acres in 500 square meters.
500 acres = 0.781 square miles.
500 acres = 0.78125 square miles