Use the formula for the area of a circle: area = pi x radius2. Then convert square miles to acres.
Chat with our AI personalities
A 1 mile radius circle covers approximately 3.14 square miles, which is equivalent to 2,008 acres.
A circle with a 6-mile radius has an area of approximately 113.1 square miles. To convert this to acres, you would multiply by 640 (since 1 square mile is 640 acres). So, a circle with a 6-mile radius would be around 72,384 acres.
One square mile equates to 640 acres.
There are 640 acres in 1 square mile.
area circle = π × radius² = π × (400 miles)² = 160000π sq mi ≈ 502655 sq mi
This is the area of a circle with a radius of 100 miles →area = π × radius² = π × (100 miles)² = 10,000π sq miles ≈ 31416 sq miles