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Because all circles are similar.

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Q: Why does Pi work for all circles?
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Related questions

Does Pi work for all circles?

Yes


How do you work out a circles area?

pi times the radius squared or pi (approx 3.14) times the diameter


How can pi be used?

Pi (3.141...) is used for circles, and circles only. You use it to find the area and circumfrence.


What is a cynosure of Pi?

A circle with a diameter of 2 is the guiding cynosure when Pi is the square of all possible circles: If the square root of Pi defines the side of a square and that square can be inscribed within a circle or enclose a circle, then the diameters of all possible circles between the largest and smallest include the circle of which Pi is its perfect square (a diameter of 2).


Where is pi found?

In circles in nature.


What is the answer to circles and circumference?

circumference = 2*pi*radius or pi*diameter


When is pi used in maths?

WHEN THE TEACHER TELLS YOU THAT YOU NEED TO USE PI...SORRY THAT'S ALL I CAN ANSWER FOR YOU...LATERZWhen you use chords, diameter, and radii in circles


What represents pi?

For all circles of all sizes, the length of the circumference divided by the length of the diameter is the same, and this number is the value of pi, which is an irrational number, often it is approximated to 3.14.


Why use pi?

Pi is very important for finding circumfrences and area's of circles.


What can you use pi for?

Formulas relating to circles


What do they use pi in?

To calculate properties of circles


How is pi used to find the circumference of circles?

Circumference of any circle = 2*pi*radius or pi*diameter