document.write( "Question 323519: Diameter of a circle. If the diameter of a circle is:\r
\n" ); document.write( "\n" ); document.write( " 1.3 • 10^-12 meters, then what is its radius?
\n" ); document.write( " 1.3•10^-12 = .000000000013 I think I did this part right.\r
\n" ); document.write( "\n" ); document.write( "Can someone give me help with this problem. Thank you.
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Algebra.Com's Answer #231492 by rfer(16322)\"\" \"About 
You can put this solution on YOUR website!
you are one zero short.
\n" ); document.write( "count 12 to the left from the decimal point.
\n" ); document.write( "Then divide by two for the radius.
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