document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=446110>Question 446110</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a circular dartboard has a radius of 2 meters and a red circle in the center. Assume you hit the target at a ramdom point. For what radius of the center regions does P(hitting red)= 0.6? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #307178 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=307178\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> a circular dartboard has a radius of 2 meters and a red circle in the center. Assume you hit the target at a ramdom point. For what radius of the center regions does P(hitting red)= 0.6?<BR>\n" );
document.write( "----------------------<BR>\n" );
document.write( "Solve:<BR>\n" );
document.write( "Area of red/total area = 0.6<BR>\n" );
document.write( "----<BR>\n" );
document.write( "Area of red = 0.6(pi*2^2)<BR>\n" );
document.write( "----<BR>\n" );
document.write( "Area of red = 0.6(4pi) = 2.4pi sq in.<BR>\n" );
document.write( "----<BR>\n" );
document.write( "Solve: (pi)r^2 = 2.4(pi)<BR>\n" );
document.write( "r^2 = 2.4<BR>\n" );
document.write( "r = 1.55 inches<BR>\n" );
document.write( "======================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "====================== </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );