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My project is on pi. I thought pi would be interesting to learn more about. Pi approximately equals 3.14159265. Pi or π is used in Math, Science, and Engineering. It helps find the radius of a circle. π is an abbreviation for perimeter. The farthest expansion they have ever found in decimals is 5 trillion digits. The number never ends or repeats. To find a circle area it is π*rsquared. Usually in Math 3.14 is close enough for problems. |
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