document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1151345>Question 1151345</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A hollow steel tube is 30 ft. in length, 18 in. in diameter.  Determine volume.\r<BR>\n" );
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document.write( "Volume = pi * height * (R^2 - r^2)  R = larger radius  r = smaller radius\r<BR>\n" );
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document.write( "V = 3.1416 * 30 * .75 * .75 * r   smaller radius not given.\r<BR>\n" );
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document.write( "V = 53.0145 cu. ft.\r<BR>\n" );
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document.write( "Not sure of my calculations.<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #773079 by </B><A HREF=/tutors/aboutme.mpl?userid=addingup><B>addingup(3677)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=addingup><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=addingup><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=773079\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Volume: <BR>\n" );
document.write( "9^2*3.1416*360 = 91609.06 cubic inches; 91609.06/1728 = 53.014 cubic feet<BR>\n" );
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document.write( "I haven't looked at your calculations but they must be right because you got to the correct answer. </SPAN>\n" );
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