document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=771864>Question 771864</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A stadium has a a central rectangular area 125m long by 80m wide.there are two semi circular ends.A running track goes all the way round.<BR>\n" );
document.write( "a) What is the total inside length of the curved ends of the track?<BR>\n" );
document.write( "b) What is the total distance round the inside of the track?<BR>\n" );
document.write( "c) what is the area inside of the track? <BR>\n" );
document.write( "(Take PI=3.14, give answer to 1 decimal place). </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #470532 by </B><A HREF=/tutors/aboutme.mpl?userid=Cromlix><B>Cromlix(4381)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Cromlix><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=Cromlix><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=470532\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 1) Using formula for cicumference.<BR>\n" );
document.write( "Circumference = Pi * diameter<BR>\n" );
document.write( "Circumference = Pi * 80m<BR>\n" );
document.write( "Circumference = 251.2m.<BR>\n" );
document.write( "Total inside length of the curved ends.<BR>\n" );
document.write( "2)Total distance round inside of track =<BR>\n" );
document.write( "2(125) + 251.2m<BR>\n" );
document.write( "= 250 + 251.2<BR>\n" );
document.write( "= 501.2m<BR>\n" );
document.write( "3) Area of circular ends =<BR>\n" );
document.write( "Pi*r^2<BR>\n" );
document.write( "= Pi*40^2<BR>\n" );
document.write( "= 5024m^2<BR>\n" );
document.write( "Area of central area (rectangle)<BR>\n" );
document.write( "length * width<BR>\n" );
document.write( "125m * 80m<BR>\n" );
document.write( "= 10,000m^2<BR>\n" );
document.write( "Total area inside track =<BR>\n" );
document.write( "5,024m^2 + 10,000m^2<BR>\n" );
document.write( "= 15,024m^2\r<BR>\n" );
document.write( "\n" );
document.write( "Hope this helps.<BR>\n" );
document.write( ":-) </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );