document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=491907>Question 491907</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The perimeter of a semicircle is doubled when the radius is increased by 0.5. Find the radius of the semicircle. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #334823 by </B><A HREF=/tutors/aboutme.mpl?userid=richard1234><B>richard1234(7193)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richard1234><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=richard1234><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=334823\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Perimeter is a function of the radius, so if the perimeter is doubled then the radius is doubled. Hence the original radius is 0.5, because if it is increased by 0.5, the radius is doubled. </SPAN>\n" );
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