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circumference:diameter = pi (about 3.14...)

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12y ago

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What is the ratio of the circummference of a circle to its diameter called?

pi = circumference of a circle divided by its diameter


What is the number called that is the ratio of the circumference and diameter of a circle?

It is pi


Find the ratio of the circumference to the diameter for each circle 3?

For any circle in a plane, the ratio of circumference to diameter is a number called pi, approximately 3.14.


The ratio of the circumference and diameter any circle?

The ratio of the circumference of a circle to its diameter is Pi. (3.14159)


Ratio of the circumference and diameter of any circle?

The ratio of the circumference of a circle to its diameter is Pi. (3.14159)


What is the letter which represents the ratio of the circumfernce to the diameter of a circle?

The letter or character used to represent the ratio of the circumference to the diameter of a circle is the Greek lower case letter π, called "pi."


The ratio of a circle circumference to its diameter?

C = pi x D is the ratio of a circle's circumference to its diameter.


What is the ratio and diameter of a circle?

The diameter of a circle is the length of a straight line segment going through the circle and with endpoints on the circle itself. A ratio is a comparison of two numbers using the operation of division. That means that there is no such thing as the ratio of a circle. However, there is a ratio of the circumference of the circle (the length of the path around the circle) and its diameter. That ratio has the value pi, which is about 3.141592653589793...


Why is pi used in circle?

Because the ratio of the circumference of any circle to its diameter is pi.


What term refers to the ratio of circumference to the diameter of an object?

The ratio of circumference to the diameter of a circle is 3.14159 ... This value is called "Pi" and is represented by the Greek letter π.


What is the ratio of circumference to diameter?

ratio of circumference to diameter of a circle is 3.14159265:1


What is the ratio of a circle with a radius of 8cm?

It depends on the ratio of what of the circle? Its circumference, diameter, area?