document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=336567>Question 336567</A>: <I><SPAN STYLE=\"word-break: break-all;\"> (1 pt) A Norman window has the shape of a rectangle surmounted by a semicircle. If the perimeter of the window is 37 feet, express the area A  of the window as a function of the width x  (across the base) of the window. \r<BR>\n" );
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document.write( "A(x) =   </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #241213 by </B><A HREF=/tutors/aboutme.mpl?userid=Jk22><B>Jk22(389)</B></A><img src=\"/images/stars/stars-10.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Jk22><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=Jk22><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=241213\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> (1 pt) A Norman window has the shape of a rectangle surmounted by a semicircle. If the perimeter of the window is 37 feet, express the area A  of the window as a function of the width x  (across the base) of the window. \r<BR>\n" );
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document.write( "let p=perimeter, x=width in feet, h=height A=area in feet^2\r<BR>\n" );
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document.write( "p=x+2*h+Pi*x=37 => h=(37-x-Pi*x)/2\r<BR>\n" );
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document.write( "A(x)=h*x+Pi*x^2=(37-x-Pi*x)*x+Pi*x^2=37x-x*x </SPAN>\n" );
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