Tip - Circles: radius, diameter, circumference and Pi

Published 10 years, 1 month(s) ago | Submitted by Jackie Lauer

A circle is at the foundation of geometry and how its parts relate to each other is both completely logical and a wonder.

For further reading: https://www.khanacademy.org/math/geometry/cc-geometry-circles/circles/v/circles-radius-diameter-and-circumference

Posted: 10 years, 1 month(s) ago

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