The area of the circle shown below is 81. What is the length of arc PQR? A.

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The area of the circle shown below is 81π. What is the length of arc PQR?imageA. 18π

B. 15π

C. 12π

D. 6π
E. 3π

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McGraw Hills Conquering SAT Math

ISBN: 9780071493413

2nd Edition

Authors: Robert Postman, Ryan Postman

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