The area is equal to pi times the radius squared, so dividing both sides by pi and taking the square root of both sides, we get that the radius is equal to the square root of 225/pi, or about 8.463.
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The area of a circle if the radius is 9m 254.5m2
The radius of a circle with the area of 36 is 3.385
Area = pi x radius squaredradius = sq rt of 225 pi/pi =15C = 2pi x r = 30 pi
The area of a circle with a radius of 2m is: 12.566 m2
A circle with a radius of 10m has an area of 314.16 m2