document.write( "Question 962912: A circle has a circumference of {12\pi}. It has an arc of length {16}{15}\pi\r
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Algebra.Com's Answer #588359 by Alan3354(69443)\"\" \"About 
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A circle has a circumference of {12\pi}. It has an arc of length {16}{15}\pi\r
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\n" ); document.write( "Is {12\pi} supposed to be 12/pi?
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\n" ); document.write( "What does {16}{15}\pi mean?
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