document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=453989>Question 453989</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The total surface area of a cylinder of height 9.5 cm is estimated using the function f(r) = 6r2 + 60r, where r is the radius of the cylinder. If the radius of the cylinder is 5 cm, what is its total surface area?\r<BR>\n" );
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document.write( "answers:\r<BR>\n" );
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document.write( "a)	1200 cm(squared)<BR>\n" );
document.write( "b)	450 cm(squared)<BR>\n" );
document.write( "c)	187.5 cm(squared)<BR>\n" );
document.write( "d)	60 cm(squared)<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 #311804 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=311804\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The total surface area of a cylinder of height 9.5 cm is estimated using the function f(r) = 6r2 + 60r, where r is the radius of the cylinder. If the radius of the cylinder is 5 cm, what is its total surface area?<BR>\n" );
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document.write( "f(5) = 6*5^2+50*5<BR>\n" );
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document.write( "f(5) = 150+250 = 400 cm^2<BR>\n" );
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document.write( "That's f(5).  It doesn't show any relation <BR>\n" );
document.write( "to the 9.5 cm height which certainly is<BR>\n" );
document.write( "a factor in determining the total surface<BR>\n" );
document.write( "area.<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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document.write( "answers: \r<BR>\n" );
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document.write( "a) 1200 cm(squared)<BR>\n" );
document.write( "b) 450 cm(squared)<BR>\n" );
document.write( "c) 187.5 cm(squared)<BR>\n" );
document.write( "d) 60 cm(squared)\r<BR>\n" );
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