document.write( "Question 3929: What is the radius of a circle with a diameter of 8 inches? \n" ); document.write( "
Algebra.Com's Answer #1732 by smartdude17(30)\"\" \"About 
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Usually the diameter is across the circle-meaning the radius is 1/2 of the diameter,therefore it equals 4. \n" ); document.write( "
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