document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1105150>Question 1105150</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A graduated cylinder, pictured, is used to measure solutions in a laboratory. It is open at the top and closed at the bottom. \r<BR>\n" );
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document.write( "If a graduated cylinder has a height (h) that is 4 cm more than its radius (r) and a surface area of 16p cm2, use the equations below to calculate the diameter of the graduated cylinder. Give exact answer in fraction form.\r<BR>\n" );
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document.write( " Area of the side of a cylinder = 2&#960;rh<BR>\n" );
document.write( " Area of the top or bottom of a cylinder = &#960;r2<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #719890 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39617)</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=719890\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> You probably mean,  surface area is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=16pi ALIGN=MIDDLE  ALT=\"16pi\"   DISABLED_style= \"max-width:90%; height:auto;\" > square centimeters.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=h=r%2B4 ALIGN=MIDDLE  ALT=\"h=r%2B4\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "Total Area, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2pi%2Arh%2Bpi%2Ar%5E2 ALIGN=MIDDLE  ALT=\"2pi%2Arh%2Bpi%2Ar%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "The question asks for solving for <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2r ALIGN=MIDDLE  ALT=\"2r\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2pi%2Arh%2Bpi%2Ar%5E2=16pi ALIGN=MIDDLE  ALT=\"2pi%2Arh%2Bpi%2Ar%5E2=16pi\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2pi%2Ar%28r%2B4%29%2Bpi%2Ar%5E2=16pi ALIGN=MIDDLE  ALT=\"2pi%2Ar%28r%2B4%29%2Bpi%2Ar%5E2=16pi\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Divide both members by <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2pi ALIGN=MIDDLE  ALT=\"2pi\"   DISABLED_style= \"max-width:90%; height:auto;\" >;<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=r%28r%2B4%29%2B%281%2F2%29r%5E2=8 ALIGN=MIDDLE  ALT=\"r%28r%2B4%29%2B%281%2F2%29r%5E2=8\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=r%5E2%2B4r%2B%281%2F2%29r%5E2=8 ALIGN=MIDDLE  ALT=\"r%5E2%2B4r%2B%281%2F2%29r%5E2=8\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%283%2F2%29r%5E2%2B4r-8=0 ALIGN=MIDDLE  ALT=\"%283%2F2%29r%5E2%2B4r-8=0\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight_green%283r%5E2%2B8r-16=0%29 ALIGN=MIDDLE  ALT=\"highlight_green%283r%5E2%2B8r-16=0%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=r=%28-8%2Bsqrt%2864%2B4%2A3%2A16%29%29%2F6 ALIGN=MIDDLE  ALT=\"r=%28-8%2Bsqrt%2864%2B4%2A3%2A16%29%29%2F6\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=r=%28-8%2Bsqrt%28256%29%29%2F6 ALIGN=MIDDLE  ALT=\"r=%28-8%2Bsqrt%28256%29%29%2F6\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=r=%2816-8%29%2F6 ALIGN=MIDDLE  ALT=\"r=%2816-8%29%2F6\"   DISABLED_style= \"max-width:90%; height:auto;\" >,   <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=r=4%2F3 ALIGN=MIDDLE  ALT=\"r=4%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Diameter, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2r=8%2F3 ALIGN=MIDDLE  ALT=\"2r=8%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%282r=2%262%2F3%29 ALIGN=MIDDLE  ALT=\"highlight%282r=2%262%2F3%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >, in centimeters. </SPAN>\n" );
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