Pi Day, Day of Mystery

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All about pi.


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Circumference. Finding The Circumference of a Circle Using The Diameter

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Learn how to find the circumference of a circle by using the diameter.


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Finding the Circumference and Area of a Circle

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How to find out the area and circumference of a circle using PI.


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How Many Earth’s Would Fit Inside the Sun

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Knowing astronomical informations quantitatively is more rewarding that just sheer qualitative.


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π(pi) is Constant

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This activity proves that the value of π(pi) is constant and does not change.


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