document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=328821>Question 328821</A>: <I><SPAN STYLE=\"word-break: break-all;\"> As many 8cm diameter discs as possible are cut from a sheet of rectangular cardboard measuring 170cm by 90cm. Find the area of the sheet left. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #235660 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley77><B>checkley77(12844)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley77><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=235660\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 170/8=21.25<BR>\n" );
document.write( "90/8=11.25<BR>\n" );
document.write( "21*11=231 disks can be cut from this piece of cardboard.<BR>\n" );
document.write( "170*90=15,300 cm^2 total area of the cardboard.<BR>\n" );
document.write( "Area of the disks:<BR>\n" );
document.write( "231(3.14*4^2)<BR>\n" );
document.write( "231*3.14*16<BR>\n" );
document.write( "231*50.24=11,605.44 cm^2 total area of all disks.<BR>\n" );
document.write( "15,300-11,605.44=3,694.56 cm^2 amount of the sheet left.<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );