Question:

How do I find out the area of a circle?

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It has been a long time since I went to school and I was shown in trigonometry how to find the area of a circle..but I have forgotten. It has something to do with the circumference and the diameter and the radius.

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3 ANSWERS


  1. πг2

    Where π=3.14 or 22/7 and

    г=radius of circle.


  2. The formula for calculating the area of a circle is Pi x rsquared, where r is the radius..

  3. pi x radius^2

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