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Area of a Circle = (pi)(r^2)

Diameter = 2r

If the diameter of the circle is 12, then the radius has to be 6.

If the area of a circle is pi times the square of the radius, and the square of 6 is 36 (6x6), then the area of the circle is 36pi.

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โˆ™ 2010-08-23 17:25:19
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โˆ™ 2020-06-08 19:18:15

6X6X3.14=

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Q: What is the area of a 12 ft diameter circle?
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