Math: Geometry and Measurement

Find the area of each circle shown below. Also please tell me how to do it, and no false info please:)

The image shows a) a circle with the diameter of 20 cm and b) a circle with the radius of 7 m.

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asked by Renee :)
  1. https://www.khanacademy.org/math/basic-geo/basic-geo-area-and-perimeter/area-circumference-circle/e/area_of_a_circle

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    posted by Writeacher
  2. Thank You!

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    posted by Renee :)
  3. Make good use of www.khanacademy.org. It's an amazing website.

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    posted by Writeacher

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