Area of Circles

Curated and Reviewed by Lesson Planet

Using a basic formula one can find the area of a circle. Duane walks learners through the steps needed to determine the missing variable, plug in the known variable, and solve to find the area of a circle. He provides two different examples, one includes a circle with a known radius and one includes a circle with a known diameter. A good lesson for brushing up prior to a test.

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