document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1172018>Question 1172018</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If the radius of a circle is changed from 4dm to 8dm..<BR>\n" );
document.write( "A. How is the circumference changed?<BR>\n" );
document.write( "B. How is the area changed?<BR>\n" );
document.write( "C. What is the ratio of the perimeter?<BR>\n" );
document.write( "D. What is the ratio of the areas?  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #796926 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=796926\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> If the radius of a circle is changed from 4dm to 8dm..<BR>\n" );
document.write( "A. How is the circumference changed?<BR>\n" );
document.write( "It's a function of the radius ---> it's doubled.<BR>\n" );
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document.write( "B. How is the area changed?<BR>\n" );
document.write( "It's a function of the square of the radius.<BR>\n" );
document.write( "What do you think?<BR>\n" );
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document.write( "C. What is the ratio of the perimeter?<BR>\n" );
document.write( "To what?<BR>\n" );
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document.write( "D. What is the ratio of the areas? <BR>\n" );
document.write( "Think about it.<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );