document.write( "Question 478992: I have worked this problem out several times, and get the same answer, but my answer is not one of my options.
\n" ); document.write( "what is the exact area of a circle with a diameter of 27 in.
\n" ); document.write( "this is what i worked out;
\n" ); document.write( "27/2=13.5
\n" ); document.write( "pi*13.5^2=572.55
\n" ); document.write( "the options the homework gives me are a)11.5pi, b)27pi, c)54pi, d)182.25pi, and e)729pi
\n" ); document.write( "I am very confused on this one, please help
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Algebra.Com's Answer #328215 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
The exact answer is p*13.5^2
\n" ); document.write( "= 182.25*pi sq inches
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\n" ); document.write( "When you multiply it, you get an approximation.
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