document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=363723>Question 363723</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 94. Areas of two circles. The radius of a circle is 1 meter<BR>\n" );
document.write( "longer than the radius of another circle. If their areas differ<BR>\n" );
document.write( "by 5 square meters, then what is the radius of each? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #259393 by </B><A HREF=/tutors/aboutme.mpl?userid=robertb><B>robertb(5830)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=robertb><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=robertb><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=259393\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> I will assume the following problem: Areas of two circles. The radius of a circle is 1 meter<BR>\n" );
document.write( "longer than the radius of another circle. If their areas differ<BR>\n" );
document.write( "by <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5pi ALIGN=MIDDLE  ALT=\"5pi\"   DISABLED_style= \"max-width:90%; height:auto;\" >square meters, then what is the radius of each?\r<BR>\n" );
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document.write( "Then the answer is as follows:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=pi%28r%2B1%29%5E2+-+pi%2Ar%5E2+=+5pi ALIGN=MIDDLE  ALT=\"pi%28r%2B1%29%5E2+-+pi%2Ar%5E2+=+5pi\"   DISABLED_style= \"max-width:90%; height:auto;\" >.  Clearing the equation of <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=pi ALIGN=MIDDLE  ALT=\"pi\"   DISABLED_style= \"max-width:90%; height:auto;\" > and simplifying, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=r%5E2%2B2r+%2B+1+-+r%5E2+=+5 ALIGN=MIDDLE  ALT=\"r%5E2%2B2r+%2B+1+-+r%5E2+=+5\"   DISABLED_style= \"max-width:90%; height:auto;\" >,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2r+%2B+1+=+5 ALIGN=MIDDLE  ALT=\"2r+%2B+1+=+5\"   DISABLED_style= \"max-width:90%; height:auto;\" >,<BR>\n" );
document.write( "or r = 2 meters, the radius of the smaller circle, and r +1 = 3 meters, the radius of the bigger circle. </SPAN>\n" );
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