document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=81793>Question 81793</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Architecture: A roofing company is preparing bids on two special jobs involving cone- shaped roofs. Roofing material is usually sold in 100-square-foot squares.<BR>\n" );
document.write( "For each roof, find the lateral surface area to the nearest square foot. Then determine the squares of roofing materials that would be needed to cover each surface.<BR>\n" );
document.write( "Roof # 1. The cone-shaped part is 23ft with a radius of 8ft.\r<BR>\n" );
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document.write( "Roof # 2 the cone-shape part is 12ft. with a radius of 9ft.  find the answer for each roof.                                                                                                                                                                                                                                                                                                                                                                                                                                                                      </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #58608 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=58608\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Then determine the squares of roofing materials that would be needed to cover each surface.<BR>\n" );
document.write( "Roof # 1. The cone-shaped part is 23ft with a radius of 8ft.<BR>\n" );
document.write( "Area = (1/3)Bh<BR>\n" );
document.write( "I assume the height of the cone is 23 ft.<BR>\n" );
document.write( "=(1/3)(pi)(8^2)(23)<BR>\n" );
document.write( "=1541.47<BR>\n" );
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document.write( "Roof # 2 the cone-shape part is 12ft. with a radius of 9ft. find the answer for each roof. <BR>\n" );
document.write( "Area = (1/3)Bh<BR>\n" );
document.write( "Area = (1/3)(pi)9^2<BR>\n" );
document.write( "Area = 84.82 sq. ft.<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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