document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1174487>Question 1174487</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A wheel revolves twice in 16.5 ft., and going around a circular portion of land, the wheel makes 200 revolutions.  Determine area of the land in acres.\r<BR>\n" );
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document.write( "Area of circle: Pi * R^2 \r<BR>\n" );
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document.write( "Wheel revolves once in 8.25 ft.\r<BR>\n" );
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document.write( "Acre = 43560 sq. ft.\r<BR>\n" );
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document.write( "Not sure how to solve. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #799930 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=799930\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A wheel revolves twice in 16.5 ft., and going around a circular portion of land, the wheel makes 200 revolutions. <BR>\n" );
document.write( "Determine area of the land in acres.<BR>\n" );
document.write( "Area of circle: Pi * R^2<BR>\n" );
document.write( "Wheel revolves once in 8.25 ft.<BR>\n" );
document.write( "Acre = 43560 sq. ft.<BR>\n" );
document.write( "Not sure how to solve.<BR>\n" );
document.write( ":<BR>\n" );
document.write( "Find the circumference of the land<BR>\n" );
document.write( "200 * 8.25 = 1700 ft<BR>\n" );
document.write( "Find the radius from this<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%2Api%2Ar ALIGN=MIDDLE  ALT=\"2%2Api%2Ar\"   DISABLED_style= \"max-width:90%; height:auto;\" > = 1700<BR>\n" );
document.write( "r = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1700%2F%282%2Api%29 ALIGN=MIDDLE  ALT=\"1700%2F%282%2Api%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "r = 270.5634 ft is the radius<BR>\n" );
document.write( "Find the area <BR>\n" );
document.write( "A = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=pi%2A270.5634%5E2 ALIGN=MIDDLE  ALT=\"pi%2A270.5634%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "A = 229978.9 Sq/ft<BR>\n" );
document.write( "Change to acres<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=229978.9%2F43560 ALIGN=MIDDLE  ALT=\"229978.9%2F43560\"   DISABLED_style= \"max-width:90%; height:auto;\" > = 5.28 acres<BR>\n" );
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