document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1038705>Question 1038705</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A circular mirror is surrounded by a square metal frame. The radius of the mirror is 7x. The side length of the metal frame is 21x. What is the area of the metal frame? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #653424 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=653424\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A circular mirror is surrounded by a square metal frame. The radius of the mirror is 7x. The side length of the metal frame is 21x. What is the area of the metal frame?<BR>\n" );
document.write( "----------<BR>\n" );
document.write( "Area of the rectangle = (21x)^2 = 441x^2<BR>\n" );
document.write( "Area of the circle = pi*r^3 = 49pi*x^2<BR>\n" );
document.write( "-------<BR>\n" );
document.write( "The area of the frame is the difference. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );