Circumference of the circle: 64 times pi = 201.062 inches rounded to 3 decimal places
Chat with our AI personalities
A 4.75-inch diameter circle contains 17.72 square inches.
The circumference of a circle with a 39 inch diameter is 122.52 inches.
The circumference of 9 inch diameter circle is about 28.27 inches.
The area of 3.5-inch diameter circle is: 9.621 square inches.
The area of a 18-inch diameter circle is: 254.5 square inches.