6 units.
the formula for area of a circle is A=πr2
this is the same as r=√(A/π)
if you plug in 3.14 for π and 113.04 for A, you get r=6.
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Archimedes proved that the area enclosed by a circle is equal to that of a triangle whose base has the length of the circle's circumference and whose height equals the circle's radius. Circle area therefore comes to π(pi) multiplied by the radius squared.area = (pi) * (60)2 which is the same as 3.14 * 3600 = 11304 square feet.
The radius of a circle with the area of 36 is 3.385
The area of a circle if the radius is 9m 254.5m2
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