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any circles circumference divided by its diameter will equal pi, or 3.14159 approximately

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Q: What is the relationship between the radius of a circle and the circumference?
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Related questions

What is the relationship between the Radius to the circumference?

The circumference is ALL the way around the circle, while the radius is only HALF way into the middle of the circle. I'm guessing you meant "What is the relationship between the radius of a circle and its circumference?" Radius is half of the diameter of a circle, circumference is PI times diameter; therefore, the circumference is PI times two times radius.


What is the relationship between the radius and the circumference?

If the figure is truly a circle, then the circumference is (Radius) x (2 pi) .


Why would you use a formula to determine the circumference of a circle?

There is a constant relationship between the radius of a circle and its circumference. This is expressed in a formula.


What is the relationship of pi?

circumference of of circle / Radius of the circle


Is the relationship between the radius of a circle and its circumference linear?

Hahahahha assignment mani nako


What is the relationship between circumference and the radius of a circle?

i am not sure but i could surly use some help


What is the relationship between pi and radius?

Pi and the radius can be used to find the area (PiR^2) or the circumference (2RPi) of a circle, where R is the radius.


What is the relationship for a radius and a circumference?

For any given circle, the circumference is equal to the radius multiplied by 2 x pi.


What is thr relationship between pi and circles?

Circumference of a circle is 2 x Pi x the radius


What is the relationship between radius diameter and circumferences of circles?

Radius is the distance from the center point to the edge of the circle. Diameter is the distance straight through the center point and across the circle. Circumference is the distance one full turn around the circle. Radius = 1/2 of the diameter Radius = (circumference) divided by (2 pi) Diameter = 2 times the radius Diameter = (circumference) divided by (pi) Circumference = (pi) times the diameter Circumference = (2 pi) times the radius


What is the relationship of the radius to the circumference?

circumference is the distance around a circle diameter is the distance from one point on the circle, straight across to the other side. radius is distance from the center of the circle to any point on the circle radius = r diameter = 2r circumference = 2(pi)r pi = 3.1415927


How did pi come about?

It was inititially recognised as the ratio between the radius and circumference of a perfect circle. The radius times "Pi" equals the circumference of a perfect circle.