document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1136564>Question 1136564</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The Gwennap Pit<BR>\n" );
document.write( " The area of a circle equals Pi (π) r2. The radius of the second seating level is s=2 meters and the radius of the third seating level is s+3. The area of the third seating level can be found by subtracting the areas of two circles.<BR>\n" );
document.write( "The area of the third seating level is 2 π s+ 5 π, or about 6.3s + 15.7 square meters.<BR>\n" );
document.write( "Referring to above example:<BR>\n" );
document.write( "a.	Write and expression for the area of the fourth seating level in the Gwennap Pit<BR>\n" );
document.write( "b.	The radius of the stage level of the Gwennap Pit is 3 meters. Find the area of the stage<BR>\n" );
document.write( "c.	Find the area of the fourth seating level in the Gwennap Pit.<BR>\n" );
document.write( " </SPAN>\n" );
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document.write( "The problem is very poorly presented, making it impossible to answer most of the questions.<br><BR>\n" );
document.write( "\"The radius of the second seating level is s=2 meters and the radius of the third seating level is s+3\".<br><BR>\n" );
document.write( "That means the radius of the third seating level is 5 meters.<br><BR>\n" );
document.write( "\"The area of the third seating level can be found by subtracting the areas of two circles.\"<br><BR>\n" );
document.write( "So the area of the third seating level is (25pi)-(4pi) = 21pi.<br><BR>\n" );
document.write( "\"The area of the third seating level is 2 π s+ 5 π, or about 6.3s + 15.7 square meters.\"<br><BR>\n" );
document.write( "Since the area is 21pi, this implies that s=8 meters.  But s was defined as being 2 meters.  That's a contradiction -- unless s suddenly has a new meaning.<br><BR>\n" );
document.write( "\"Referring to above example:<BR>\n" );
document.write( "a.	Write and expression for the area of the fourth seating level in the Gwennap Pit<BR>\n" );
document.write( "b.	The radius of the stage level of the Gwennap Pit is 3 meters. Find the area of the stage<BR>\n" );
document.write( "c.	Find the area of the fourth seating level in the Gwennap Pit.\"<br><BR>\n" );
document.write( "The area of the stage level is 9pi.<br><BR>\n" );
document.write( "There is no information given about the fourth seating level, so the other two questions can't be answered. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );