Area of sector - Finding Radius -Circles-Geometry Help-MooMooMath

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http://www.moomoomath.com/Area-of-sector-formula.html#.Us08XfRDuSo
This video explains how to find the radius when given the area of the sector of a circle.
Step One is to use the area of a sector formula which equals
the measure of the angle over 360 times pi times radius squared

Step Two Fill in the information you are provided and solve for the variable

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