Pi (\(\pi\)) is such a useful mathematical constant. The circumference of a circle, for example, is \(2\pi r\) while the area of a circle is \(\pi r^2\). Did you know that the volume of a sphere is \( {4\over3} \pi r^3\)?
This cache is located in the quiet side of Goleta's Winchester Open Space Park. Please be discrete and leave the cache as you found it. Bring your own pen.
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