document.write( "Question 379932: what is the radius of a circle 45 inches long? \n" ); document.write( "
Algebra.Com's Answer #269693 by robertb(5830)\"\" \"About 
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\"C+=+45+=+2pi%2Ar\". Therefore \"r+=+45%2F%282pi%29+=+7.16\" inches. \n" ); document.write( "
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