document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=314568>Question 314568</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I have a math problem where pi=22/7 and i have to find the area of a circle using pi with a diameter of 3 1/2.<BR>\n" );
document.write( "So I know the formula A=pi times r squared.<BR>\n" );
document.write( "but i cant figure out the correct answer to this problem. Can you explain? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #224927 by </B><A HREF=/tutors/aboutme.mpl?userid=nerdybill><B>nerdybill(7384)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=nerdybill><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=nerdybill><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=224927\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> I have a math problem where pi=22/7 and i have to find the area of a circle using pi with a diameter of 3 1/2<BR>\n" );
document.write( ".<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+A+=+%28pi%29r%5E2+ ALIGN=MIDDLE  ALT=\"+A+=+%28pi%29r%5E2+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Of course, radius(r) is simply half the diameter so<BR>\n" );
document.write( "r = (1/2)(3.5) = 1.75 or 1 3/4 or 7/4<BR>\n" );
document.write( ".<BR>\n" );
document.write( "Plug the given info into:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+A+=+%28pi%29r%5E2+ ALIGN=MIDDLE  ALT=\"+A+=+%28pi%29r%5E2+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+A+=+%2822%2F7%29%287%2F4%29%5E2+ ALIGN=MIDDLE  ALT=\"+A+=+%2822%2F7%29%287%2F4%29%5E2+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+A+=+%2822%2F7%29%2849%2F16%29+ ALIGN=MIDDLE  ALT=\"+A+=+%2822%2F7%29%2849%2F16%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+A+=+%2822%29%287%2F16%29+ ALIGN=MIDDLE  ALT=\"+A+=+%2822%29%287%2F16%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+A+=+%2811%29%287%2F8%29+ ALIGN=MIDDLE  ALT=\"+A+=+%2811%29%287%2F8%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+A+=+77%2F8+ ALIGN=MIDDLE  ALT=\"+A+=+77%2F8+\"   DISABLED_style= \"max-width:90%; height:auto;\" > square units<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );