circumference

28 07, 2017

Area of a circle – Geometry

By |2017-07-28T00:00:26-07:00July 28th, 2017|Math|Comments Off on Area of a circle – Geometry

The geometry of a circle The area of a circle is the flat surface inside its circumference. The area is always equal to the radius squared, multiplied by π (pi). Here's a proof that [...]

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