document.write( "Question 154549: so my question is:\r
\n" ); document.write( "\n" ); document.write( "Calculate the area in metric units:
\n" ); document.write( "An opening of a blood vessel that is 3 mm in diameter.
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Algebra.Com's Answer #113782 by jojo14344(1513)\"\" \"About 
You can put this solution on YOUR website!
\"A=pi%28d%5E2%29%2F4\" --------------------> working eqn
\n" ); document.write( "\"A=pi%28%283mm%29%5E2%29%2F4\"
\n" ); document.write( "\"A=7.065mm%5E2\"
\n" ); document.write( "Thank you,
\n" ); document.write( "Jojo
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