document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1187680>Question 1187680</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The surface area of a sphere varies directly as the square of the radius. If the surface <BR>\n" );
document.write( "area is 36𝜋 𝑖𝑛<BR>\n" );
document.write( "2 when the radius is 3 inches, what is the surface area of the sphere with <BR>\n" );
document.write( "a radius of 5 inches? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #818705 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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/cgi-bin/show-face.mpl?user=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=818705\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The surface area of a sphere varies directly as the square of the radius. If the surface <BR>\n" );
document.write( "area is 36𝜋 𝑖𝑛<BR>\n" );
document.write( "2 when the radius is 3 inches, what is the surface area of the sphere with <BR>\n" );
document.write( "a radius of 5 inches?<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=SA+=+4pi%2Ar%5E2+=+4pi%2A5%5E2+=+100pi ALIGN=MIDDLE  ALT=\"SA+=+4pi%2Ar%5E2+=+4pi%2A5%5E2+=+100pi\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "The area at 3 inches is not relevant.<BR>\n" );
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document.write( " Using the area at r = 3 without using the formula, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=36pi%2A%285%2F3%29%5E2+=+100pi ALIGN=MIDDLE  ALT=\"36pi%2A%285%2F3%29%5E2+=+100pi\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );