The circumference of any circle divided by its diameter is always equal to pi which is about 3.142 rounded to 3 decimal places.
The exact true value of pi is not known because the decimal places of pi are infinite.
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To calculate properties of circles
Usually a circle but its properties can also be applied to spheres
They have a circumference which is 2*pi*radius or diameter*pi They have an area which is pi*radius2 They have sectors They have chords They have segments They have a total of 360 degrees around their circumferences They have arcs which is part of their circumferences They can have a tangent which is a straight line that touches it at one point
Pi science refers to the study and exploration of the mathematical constant π (pi), which represents the ratio of a circle's circumference to its diameter. This constant is approximately equal to 3.14159 and is crucial in various fields, including geometry, calculus, and physics. Research in pi science can encompass its properties, applications, and significance in both pure and applied mathematics. Additionally, pi has cultural significance, celebrated annually on Pi Day (March 14).
A ball with that many faces would be close to a sphere, so its volume ans surface area, and other properties could be approximated using pi.