document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1024685>Question 1024685</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A man-hole on a drainage pipe is covered with an iron-plate, which is of the shape of a square of side<BR>\n" );
document.write( "12.5 cm. From this iron-plate, a circular disc of diameter 7 cm is painted in black colour. The remaining<BR>\n" );
document.write( "part is painted with blue colour paint. Find the blue paint required, if 1cm2 requires 0.8 g of paint. (Use<BR>\n" );
document.write( "22<BR>\n" );
document.write( "7<BR>\n" );
document.write( "p 5 ) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #640070 by </B><A HREF=/tutors/aboutme.mpl?userid=macston><B>macston(5194)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=macston><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=macston><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=640070\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> side=12.5cm; r=(1/2)diameter)=3.5cm<BR>\n" );
document.write( ".<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=Area_of_square=%28side%29%5E2 ALIGN=MIDDLE  ALT=\"Area_of_square=%28side%29%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( ".<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=Area_of_circle=pi%28r%5E2%29 ALIGN=MIDDLE  ALT=\"Area_of_circle=pi%28r%5E2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( ".<BR>\n" );
document.write( "(Area of square)-(area of circle)=(area of blue)<BR>\n" );
document.write( ".<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%2812.5%29%5E2-pi%283.5%29%5E2=%28area_of+blue%29 ALIGN=MIDDLE  ALT=\"%2812.5%29%5E2-pi%283.5%29%5E2=%28area_of+blue%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( ".<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=156.25cm%5E2-38.48cm%5E2=%28area_of+blue%29 ALIGN=MIDDLE  ALT=\"156.25cm%5E2-38.48cm%5E2=%28area_of+blue%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( ".<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=117.77cm%5E2=%28area_of_blue%29 ALIGN=MIDDLE  ALT=\"117.77cm%5E2=%28area_of_blue%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( ".<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=117.77cm%5E2%2A0.8%28g%2Fcm%29=94.21g ALIGN=MIDDLE  ALT=\"117.77cm%5E2%2A0.8%28g%2Fcm%29=94.21g\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( ".<BR>\n" );
document.write( "I have no idea what:<BR>\n" );
document.write( "22<BR>\n" );
document.write( "7<BR>\n" );
document.write( "p 5)<BR>\n" );
document.write( "means.<BR>\n" );
document.write( ".\r<BR>\n" );
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document.write( "  </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );