A circle with a radius of 3 meters has an area of 28.27 square meters.
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Well, isn't that just a happy little question! To find the radius of a circle, you simply divide the diameter by 2. Since the diameter of your circle is 6 meters, the radius would be half of that, which is 3 meters. Just imagine that radius as a little friend, bringing balance and harmony to your circle painting.
Well, honey, a circle with a radius of 100 meters has an area of approximately 3.14 hectares. So, there you have it, darling, just over 3 hectares in that circle. Hope that clears things up for you!
3 meters, 1/2 of the diameter
It's half of the area of the whole circle...
If you mean area of a circle with a radius of 25 cm then it is:- Area = pi*252 = 1963.495 square cm to 3 decimal places