document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1208411>Question 1208411</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A Norman window consists of a rectangular shape surmounted by a semicircle. The length of the rectangle is 16 feet, and the width is 14 feet. Find the area of the Norman window. How much wood frame is needed to enclose the window? \r<BR>\n" );
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document.write( "Let me see.\r<BR>\n" );
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document.write( "To find the area of Norman window, I must add the area of the semicircle and the area of the rectangle. \r<BR>\n" );
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document.write( "You say?\r<BR>\n" );
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document.write( "To find how much wood frame is needed to enclose the window, I can use the formula C = pi•r, where C is  the circumference of the semicircle and r is the radius of the semicircle \r<BR>\n" );
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document.write( "You day? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #846822 by </B><A HREF=/tutors/aboutme.mpl?userid=timofer><B>timofer(104)</B></A><img src=\"/images/stars/stars-09.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=timofer><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=846822\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> How much wood frame is needed?  Same as the perimeter of this norman window.\r<BR>\n" );
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document.write( "If you draw the figure according to how described, then taking the FULL CIRCLE to have circumference <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%2Api%2A7 ALIGN=MIDDLE  ALT=\"2%2Api%2A7\"   DISABLED_style= \"max-width:90%; height:auto;\" >, the part you want to use is half of that, which is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=7pi ALIGN=MIDDLE  ALT=\"7pi\"   DISABLED_style= \"max-width:90%; height:auto;\" >.  The reason is the semicircle is \"surmounted\", so on top, goes along the 14 foot diameter of the semicircle.\r<BR>\n" );
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document.write( "The rest of the perimeter is simple addition  of the <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=16%2B16%2B14 ALIGN=MIDDLE  ALT=\"16%2B16%2B14\"   DISABLED_style= \"max-width:90%; height:auto;\" >;\r<BR>\n" );
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document.write( "The distance around the norman window here is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=7pi%2B46 ALIGN=MIDDLE  ALT=\"7pi%2B46\"   DISABLED_style= \"max-width:90%; height:auto;\" >. </SPAN>\n" );
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