document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=699282>Question 699282</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I have a question that goes like this: The school board has voted to have the school track repaved, what is the total expense if the charge is $3.20 per square foot? It also says to use 3.14 for pi. the track is a outer rim and has a diameter (i guess thats what its called) of 20 feet the inside circle has a radius of 200 feet.<BR>\n" );
document.write( "Please help, my mom started yelling at me because of it so please help!<BR>\n" );
document.write( "I have the equation its just that I really dont understand how to plug in the numbers and actually solve the problem.<BR>\n" );
document.write( "If you happen to reply thanks! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #431302 by </B><A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><B>ankor@dixie-net.com(22740)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><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=ankor@dixie-net.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=431302\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The school board has voted to have the school track repaved,<BR>\n" );
document.write( " what is the total expense if the charge is $3.20 per square foot?<BR>\n" );
document.write( " It also says to use 3.14 for pi. the track is a outer rim and has a width 20<BR>\n" );
document.write( " feet the inside circle has a radius of 200 feet.:<BR>\n" );
document.write( "From the information given the outer radius which includes the track is 220 ft<BR>\n" );
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document.write( "Find the total area of this<BR>\n" );
document.write( "A = 3.14*220^2<BR>\n" );
document.write( "A = 151976 sq/ft<BR>\n" );
document.write( ":<BR>\n" );
document.write( "The inner circle are is not paved, find the area of that<BR>\n" );
document.write( "A = 3.14*200^2<BR>\n" );
document.write( "A = 125600<BR>\n" );
document.write( ":<BR>\n" );
document.write( "Paved area = 151976 - 125600 = <BR>\n" );
document.write( ":<BR>\n" );
document.write( "multiply this answer by 3.20 to find the Cost to pave the track  </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );