radius of a circle = 13 meters
Area of a circle =π * radius2
radius = square root of Area/
π
=
√531/
π
=
√ 531/3.1416
=
√ 169
= 13
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the radius of a circle is r
The radius of a circle is half the circle's diameter
The radius of a circle is half the diameter so if the radius of a circle is r, then the diameter is 2r.
It is the radius of the circle.
The radius of a circle = the diameter of the circle divided by 2