Diameter of a circle with a circumference of 80

- Estimate the diameter of a circle with a circumference of 80 feet
- Circumference of a circle with a diameter of 80 yards
- Approximate circumference of a circle with a diameter of 80 yards
- Diameter of a circle if circumference is 80
- What is the diameter of a circle that has a circumference of 80 feet
- Find the approximate circumference of a circle with a diameter of 80 yards
- Find the approximate circumference of a circle with a diameter of 80
- Circumference of circle
- Circumference of circles