The circumference of a 128-foot diameter circle is: 402.12 feet.
The circumference of a 4 foot circle is: 12.57 feet(diameter x pi = circumference).
You should clarify whether "1-foot circle" refers to a circle with a radius of 1 foot, a diameter of 1 foot, or a circumference of 1 foot. The circumference of a circle is equal to the diameter times pi (approximately 3.14).
The circumference of a circle 8 feet in diameter is about 25.13 feet.
The circumference of a circle with a 60-foot diameter is about 118.5 feet.
The circumference of 5 foot circle is: 15.7
The circumference of a 160-foot circle is: 503 feet.
The circumference of an 8-foot circle is: 25.13 feet.
The circumference of a 30-foot diameter circle is: 94.248 feet.
The circumference of a 128-foot diameter circle is: 402.12 feet.
The circumference of a 4 foot circle is: 12.57 feet(diameter x pi = circumference).
The circumference of a 19 foot diameter circle is: 59.7 feet.
The circumference of a 8 foot diameter circle is about 25.13 feet.
The circumference of circle with 60-foot diameter is: 188 feet.
The diameter of a circle with a 12-foot circumference is about 3.82 feet. (circumference divided by Pi = diameter).
The area of a circle with a 12-foot circumference is about 11.46 square feet.
A circle with a radius of six inches has a circumference of 37.7 inches.