document.write( "Question 857610: A playground has a circular field that is 22 feet in diameter. What is the area of the field? Use 3.14 for pie. \n" ); document.write( "
Algebra.Com's Answer #516749 by mananth(16946)\"\" \"About 
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d=22 so r=11\r
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\n" ); document.write( "\n" ); document.write( "Area of circle = pi * r^2\r
\n" ); document.write( "\n" ); document.write( "= 3.14 * 11^2\r
\n" ); document.write( "\n" ); document.write( "= 179.94 ft^2\r
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