Divide the cumference by (pi) to get the diameter.
If the cumference is 8, the diameter is 8/pi = 2.5465 (rounded)
Yes. you need to know the diameter or radius of the circle and then the formula is:- Circumference = Pi*Diameter or Circumference = 2Pi*Radius. An approximate value for Pi is 3.14159.
If you mean of a circle, multiply the diameter by pi. Pi is approximately 3.1416. Add: C/D = pi = 3.1416 C = D x pi C = 18in x 3.1416 = 56.5488in = 57in rounded to two significant figures.
What is a "8 inch ball" ? Is 8 inches the diameter ? Then its diameter is 8 inches. Is 8 inches the radius ? Then its diameter is 16 inches. Is 8 inches the circumference ? Then its diameter is about 2.546 inches (rounded).
The diameter is 8. The circumference is 8 pi. The area is 16 pi.
The radius is half the diameter. So, if the diameter is 8, then the radius is 4.
radius *2 = diameter so then plug the radius in... 4*2=8 8 is the diameter of the figure.
Diameter = 8 inches.Radius = 1/2 of the diameter = 8/2 = 4 inches.
The circumference of a circle that has the diameter of 8 is: 25.1
Its diameter in mm = 8/pi
Divide your circumference by pi = 3.141592654 and you get the diameter. The diameter is 8 / 3.141592654 = 2.546479089 inches.
The diameter cannot be "8 in and 5 in".
The diameter of an 8-foot circle is 8 feet. The diameter is the distance across the circle, passing through the center, and in this case, it is equal to the length of the circle's specified diameter. Thus, the diameter remains 8 feet regardless of any other measurements.