document.write( "Question 233981: A rancher in Calgary decides to build a silo inside his corral. The rectangular corral measures 22 m by 11 m and the silo's base is circular with a diameter of x meters. Find a polynomial for the remaining area of the corral (in square meters) after the silo is built. \n" ); document.write( "
Algebra.Com's Answer #172701 by ankor@dixie-net.com(22740)\"\" \"About 
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A rancher in Calgary decides to build a silo inside his corral.
\n" ); document.write( "The rectangular corral measures 22 m by 11 m and the silo's base is circular with a diameter of x meters.
\n" ); document.write( " Find a polynomial for the remaining area of the corral (in square meters) after the silo is built.
\n" ); document.write( ":
\n" ); document.write( "The area of the corral: 22 * 11 = 242 sq/m
\n" ); document.write( ":
\n" ); document.write( "The area of the base of the silo: ( radius is half the diameter)
\n" ); document.write( "A = \"pi%2A%28.5x%29%5E2\"
\n" ); document.write( ":
\n" ); document.write( "Remaining area = Corral area - silo base area
\n" ); document.write( "A(x) = 242 - \"pi%2A%28.5x%29%5E2\"
\n" ); document.write( ":
\n" ); document.write( "A(x) = 242 - \"pi%2A.25x%5E2\"
\n" ); document.write( "or
\n" ); document.write( "A(x) = \"-.25pi%2Ax%5E2+%2B+242\"
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