document.write( "Question 838743: A shopkeeper is making a semi-circular sign for his store front, but he must keep the sign under 2.5 m2 to adhere to zoning laws.
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Algebra.Com's Answer #505282 by josmiceli(19441) $\"\"$ $\"About$

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$\"+A%5Bmax%5D+=+2.5+\"$ m2
\n" ); document.write( " $\"+2.5+=+%281%2F2%29%2A%28+pi%2Ar%5E2+%29+\"$
\n" ); document.write( " $\"+5+=+pi%2Ar%5E2+\"$
\n" ); document.write( " $\"+r%5E2+=+5%2Fpi+\"$
\n" ); document.write( " $\"+r%5E2+=+1.592+\"$
\n" ); document.write( " $\"+r%5Bmax%5D+=+sqrt%28+1.592+%29+\"$
\n" ); document.write( " $\"+r%5Bmax%5D+=+1.262+\"$ m
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