document.write( "Question 159187: a window has a shape of a square of side s, with a semicircle of diameter s above it. Write an equation that expresses the total of the window as a function of s \n" ); document.write( "
Algebra.Com's Answer #117304 by nerdybill(7384)\"\" \"About 
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\"area of the square\" + \"area of semi-circle\"
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\n" ); document.write( "\"area of the square\" = s^2
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\n" ); document.write( "\"area of the square\" = (1/2)(pi)(s/2)^2
\n" ); document.write( "\"area of the square\" = (1/2)(pi)(s^2/4)
\n" ); document.write( "\"area of the square\" = (pi)(s^2/8)
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\n" ); document.write( "Therefore,
\n" ); document.write( "\"area of the square\" + \"area of semi-circle\"
\n" ); document.write( "s^2 + (pi)(s^2/8)
\n" ); document.write( "s^2(1 + (pi)/8)
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\n" ); document.write( "if pi = 3.14
\n" ); document.write( "s^2(1 + (pi)/8)
\n" ); document.write( "s^2(1 + 3.14/8)
\n" ); document.write( "1.3925s^2
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