In the following figure, point Ois the center of the circle. If minor arc QORis of the circle and its length is , what is the circumference of the circle?

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In the following figure, point Ois the center of the circle. <img alt='image' src='https://www.fatskills.com/images2/SAT/9781119215844-fg0416.png' /> <br>If minor arc QORis <img alt='images' src='https://www.fatskills.com/images2/SAT/eq04442.png'/><!--<m:math display='inline' overflow='scroll' xmlns:m='http://www.w3.org/1998/Math/MathML'><m:mrow><m:mfrac><m:mn>1</m:mn><m:mn>5</m:mn></m:mfrac></m:mrow></m:math>--> of the circle and its length is <img alt='images' src='https://www.fatskills.com/images2/SAT/eq04443.png'/><!--<m:math display='inline' overflow='scroll' xmlns:m='http://www.w3.org/1998/Math/MathML'><m:mrow><m:mn>10</m:mn><m:mi>π</m:mi></m:mrow></m:math>-->, what is the circumference of the circle?






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