document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=972918>Question 972918</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A rectangular tank has a base 60cm by 20cm. A solid metal pyramid with a square base of sides 10cm each and height 27cm is placed inside the tank . The tank is then filled with water until it just covers the pyramid. If the pyramid is removed, calculate the fall in the level of water in the tank. </SPAN>\n" );
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document.write( "For pyramid:<BR>\n" );
document.write( "a=side of square base; h=height; V=volume<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=V=%281%2F3%29a%5E2h ALIGN=MIDDLE  ALT=\"V=%281%2F3%29a%5E2h\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=V=%281%2F3%29%2810cm%29%5E2%2827cm%29 ALIGN=MIDDLE  ALT=\"V=%281%2F3%29%2810cm%29%5E2%2827cm%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=V=900cm%5E3 ALIGN=MIDDLE  ALT=\"V=900cm%5E3\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "For tank: <BR>\n" );
document.write( "Volume per mm height=(60cm)(20cm)(0.1cm/mm)=120cm^3/mm<BR>\n" );
document.write( ".<BR>\n" );
document.write( "Fall in level (mm)=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=900cm%5E3%2F120cm%5E3%2Fmm=7.5mm ALIGN=MIDDLE  ALT=\"900cm%5E3%2F120cm%5E3%2Fmm=7.5mm\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Fall in level=7.5mm<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );