document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1004309>Question 1004309</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A cylinder of radius length 8 cm has curved surface area = 320cm2.  A rectangular block of height 13 cm, width 16 cm and length  cm has the same volume as the cylinder.<BR>\n" );
document.write( "Calculate the length of the block correct to the nearest whole number.<BR>\n" );
document.write( "Hint: Find height of cylinder<BR>\n" );
document.write( "Length = ? cm </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #620807 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39618)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=620807\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Cylinder:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=Circumference%2Ah=320 ALIGN=MIDDLE  ALT=\"Circumference%2Ah=320\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Using h for its length or \"height\".<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%2Api%2A8%2Ah=320 ALIGN=MIDDLE  ALT=\"2%2Api%2A8%2Ah=320\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=h=320%2F%282%2A8%2Api%29 ALIGN=MIDDLE  ALT=\"h=320%2F%282%2A8%2Api%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=h=20%2Fpi ALIGN=MIDDLE  ALT=\"h=20%2Fpi\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "-<BR>\n" );
document.write( "The volume of this cylinder is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=h%2Api%2Ar%5E2 ALIGN=MIDDLE  ALT=\"h%2Api%2Ar%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" > and now h is known.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Rectangle:<BR>\n" );
document.write( "Let the unknown length be x.<BR>\n" );
document.write( "Volume is described to be equal to that of the cylinder.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=13%2A16%2Ax=h%2Api%2Ar%5E2 ALIGN=MIDDLE  ALT=\"13%2A16%2Ax=h%2Api%2Ar%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=13%2A16%2Ax=%2820%2Fpi%29pi%2A8%5E2 ALIGN=MIDDLE  ALT=\"13%2A16%2Ax=%2820%2Fpi%29pi%2A8%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=13%2A16%2Ax=20%2A8%5E2 ALIGN=MIDDLE  ALT=\"13%2A16%2Ax=20%2A8%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=%2820%2A8%5E2%29%2F%2813%2A16%29 ALIGN=MIDDLE  ALT=\"x=%2820%2A8%5E2%29%2F%2813%2A16%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=%2820%2A64%29%2F%2813%2A16%29 ALIGN=MIDDLE  ALT=\"x=%2820%2A64%29%2F%2813%2A16%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=20%2A4%2F13 ALIGN=MIDDLE  ALT=\"x=20%2A4%2F13\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=80%2F13 ALIGN=MIDDLE  ALT=\"x=80%2F13\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "or<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28x=6%262%2F13%29 ALIGN=MIDDLE  ALT=\"highlight%28x=6%262%2F13%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >, centimeters </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );