document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=519185>Question 519185</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a lamp with a circular base 14cm in diameter was on a square mat with an area of 196 cm^2.  How many cm^2 of the mat were uncovered? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #345447 by </B><A HREF=/tutors/aboutme.mpl?userid=oberobic><B>oberobic(2304)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=oberobic><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=345447\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A lamp with a circular base of 14 cm will have a radius of 7 cm.<BR>\n" );
document.write( "The area will be pi*r^2 = 49 pi = 153.9<BR>\n" );
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document.write( "The area of the square mat is 196 cm^2..<BR>\n" );
document.write( "Each side = sqrt(196) = 14 cm.<BR>\n" );
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document.write( "196-153.9 = 42.1 cm^2 will be uncovered.<BR>\n" );
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