document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=382667>Question 382667</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A circle has a diameter of 6, an area of b square units, and a circumference of c units. What is the value of b+c? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #271111 by </B><A HREF=/tutors/aboutme.mpl?userid=kingme18><B>kingme18(98)</B></A><img src=\"/images/stars/stars-08.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=kingme18><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=kingme18><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=271111\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Recall that the formula for the area of a circle is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=pi%2Ar%5E2 ALIGN=MIDDLE  ALT=\"pi%2Ar%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >, and the circumference is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=pi%2Ad ALIGN=MIDDLE  ALT=\"pi%2Ad\"   DISABLED_style= \"max-width:90%; height:auto;\" >.<BR>\n" );
document.write( "If the diameter is 6, then the radius is half of that, which is 3.  So the area is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=pi%2A3%5E2=9%2Api ALIGN=MIDDLE  ALT=\"pi%2A3%5E2=9%2Api\"   DISABLED_style= \"max-width:90%; height:auto;\" >, and the circumference is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=pi%2A6 ALIGN=MIDDLE  ALT=\"pi%2A6\"   DISABLED_style= \"max-width:90%; height:auto;\" >, or <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=6%2Api ALIGN=MIDDLE  ALT=\"6%2Api\"   DISABLED_style= \"max-width:90%; height:auto;\" >.  To add these, we have <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=9%2Api%2B6%2Api=15%2Api ALIGN=MIDDLE  ALT=\"9%2Api%2B6%2Api=15%2Api\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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