document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1178140>Question 1178140</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A lawn sprinkler located at the corner of a yard is set to rotate through 90° and project water out 30.0 feet. To three significant digits, what area of lawn is watered by the sprinkler? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #807299 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><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=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=807299\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/display-illustration.mpl?tutor=mananth&illustration_name=sprinkler.png\">.\r<BR>\n" );
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document.write( "Since the sprinkler rotates 90 deg it covers 1/4 of area of circle with radius 30 ft\r<BR>\n" );
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document.write( "(1/4) 3.14 * 30^2\r<BR>\n" );
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document.write( "=706 ft^2 </SPAN>\n" );
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