Circumference and diameter differ by a factor of approximately 3.141, or more precisely, pi. Circumference divided by pi will provide you with the diameter, while diameter multipled by pi will provide you with the circumference. In lieu of a calculator (if you don't have one) that has a pi-function, 3.14 is usually sufficient for an estimate.
Circumference is pi times diameter. Diameter is circumference divided by pi. Diameter is twice the radius. Radius is half the diameter.
Diameter = Circumference/pi
Since the circumference is Pi times the diameter then divide the circumference by Pi (3.14159) to get the diameter
Circumference = diameter(pi) so divide the circumference by pi to get the diameter.
Pi represents the ratio of the circumference of a circle to its diameter. If you know the diameter (D), then the circumference (c) is (D) *pi. If you know the circumference (C), then the diameter (D) is (C)/pi. circumference is 2PiRR is the radius.so 2R is twice the radius (a.k.a. The Diameter)That leaves you withCircumference=Diameter*PiThe circumference can be found by multiplying the diameter by pi, and the diameter can be found by dividing the circumference by pi.
Circumference is pi times the diameter
Pi (approximately 3.14) is the ratio of the circumference of a circle to its diameter. It is calculated by circumference divided by diameter.
The circumference of a circle divided by its diameter is equal to the value of pi.
Pi is related to the diameter of a circle through the circumference. C=(pi)*d C = circumference (perimeter of the circle) pi = constant d = diameter
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the formula to find the circumference of a circle is pi times the diameter. So basically take the diameter and multiply it by 3.14 and that's the circumference.
Doubling the radius doubles the circumference.
A diameter is a line, a line is 1 dimensional. Therefore it doesn't have a perimeter.If you're asking "What is the circumference of a circle and how is it related to the diameter?" then the answer is that the circumference (perimeter of the circle) is pi(3.14...etc) times the diameter.
Circumference is Pi x Diameter so do Circumference divided by Pi to get the diameter :)
Circumference is pi times diameter. Diameter is circumference divided by pi. Diameter is twice the radius. Radius is half the diameter.
Diameter = Circumference/pi
diameter = circumference/pi