Wiki User
∙ 14y agoThe circumference is equal to r2*pie or 38.5 inches
Another answer:
Circumference of a circle = 2*pi*radius or pi*diameter
Circumference = 7*pi = 21.99114858 or 22.0 inches to one decimal place.
Wiki User
∙ 14y agoDiameter: 87.5/pi = 27.852 inches to 3 decimal places
Circumference of the circle: pi*1.675 = 5.262 inches to three decimal places
Circumference of circle: pi*2.13 = 6.692 inches rounded to 3 decimal places
The circumference of a circle with a diameter of 45 inches is 141.37 inches.
The diameter of a circle with a circumference of 2.75 inches is: 0.875 inches (circumference divided by pi = diameter).
Divide the circumference of a circle by pi to obtain the diameter. Diameter of a 36 inch diameter circle is 36/3.1416 inches , or 11.459 inches.
Circumference of circle: 31*pi = 97.389 inches rounded to 3 decimal places
Circumference of circle: 17.4*pi = 54.664 inches rounded to 3 decimal places
If the diameter of a circle is 12 inches the circumference is: 37.7 inches (diameter x pi = circumference).
Diameter: 87.5/pi = 27.852 inches to 3 decimal places
The circumference of a circle with a radius of 12.5 is 78.54 to two decimal places.
Circumference of the circle: pi*1.675 = 5.262 inches to three decimal places
Circumference of the circle: 23*pi = 72.257 inches rounded up to 3 decimal places
Circumference of circle: 2.85*pi = 8.954 inches rounded to 3 decimal places
Circumference of circle: pi*2.13 = 6.692 inches rounded to 3 decimal places
If a circle has a circumference of 6 inches the diameter is: 1.91 inches (circumference divided by Pi = diameter).
If a circle has a diameter of 24 inches its circumference is: 75.4 inches (diameter x Pi = circumference).