document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=476073>Question 476073</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 1.The length,width,and height of a rectangular solid are in the ratio of 3:2:1.If the volume of the box is 48,what is the total surface area of the box?<BR>\n" );
document.write( "(A)27<BR>\n" );
document.write( "(B)32<BR>\n" );
document.write( "(C)44<BR>\n" );
document.write( "(D)64<BR>\n" );
document.write( "(E)88<BR>\n" );
document.write( "2.A cube whose volume is 1/8 cubic foot is placed on top of a cube whose volume is 1 cubic foot.The two cubes are then placed on top of a third cube,whose volume is 8 cubic feet.What is the height,in inches,of the stacked cubes?<BR>\n" );
document.write( "(A)30<BR>\n" );
document.write( "(B)40<BR>\n" );
document.write( "(C)42<BR>\n" );
document.write( "(D)44<BR>\n" );
document.write( "(E)64\r<BR>\n" );
document.write( "\n" );
document.write( "Please help me with these problems.Thank you so much for giving your time to help me with these problems.I really appreciate it. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #326522 by </B><A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><B>ankor@dixie-net.com(22740)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><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=ankor@dixie-net.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=326522\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 1.The length,width,and height of a rectangular solid are in the ratio of 3:2:1.<BR>\n" );
document.write( "If the volume of the box is 48,what is the total surface area of the box?<BR>\n" );
document.write( ":<BR>\n" );
document.write( "let x = \"the multiplier\"<BR>\n" );
document.write( "The three dimensions, then are; 3x by 2x by x<BR>\n" );
document.write( "then the volume<BR>\n" );
document.write( "3x * 2x * x = 48<BR>\n" );
document.write( "6x^3 = 48<BR>\n" );
document.write( "Divide both sides by 6<BR>\n" );
document.write( "x^3 = 48/6<BR>\n" );
document.write( "x^3 = 8<BR>\n" );
document.write( "x = the cube root of 8 which is:<BR>\n" );
document.write( "x = 2 the multiplier<BR>\n" );
document.write( "Then the Dimensions are 6 by 4 by 2<BR>\n" );
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document.write( "find the surface area:<BR>\n" );
document.write( "S.A. = 2(L*W) + 2(L*H) + 2(W*H)<BR>\n" );
document.write( "S.A. = 2(6*4) + 2(6*2) + 2(4*2)<BR>\n" );
document.write( "S.A. = 48 + 24 + 16<BR>\n" );
document.write( "S.A. = 88 sq units<BR>\n" );
document.write( ":<BR>\n" );
document.write( ":<BR>\n" );
document.write( "2.A cube whose volume is 1/8 cubic foot is placed on top of a cube whose volume is 1 cubic foot.<BR>\n" );
document.write( "The two cubes are then placed on top of a third cube,whose volume is 8 cubic feet.<BR>\n" );
document.write( ";<BR>\n" );
document.write( "Find the length of the side of each cube, (the side is the cube root of the vol)<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%281%2F8%29%5E%281%2F3%29 ALIGN=MIDDLE  ALT=\"%281%2F8%29%5E%281%2F3%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F2 ALIGN=MIDDLE  ALT=\"1%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" > ft<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%5E%281%2F3%29 ALIGN=MIDDLE  ALT=\"1%5E%281%2F3%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > = 1 ft<BR>\n" );
document.write( ":<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=8%5E%281%2F3%29 ALIGN=MIDDLE  ALT=\"8%5E%281%2F3%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > = 2 ft\r<BR>\n" );
document.write( "\n" );
document.write( "What is the height,in inches, of the stacked cubes?<BR>\n" );
document.write( "h = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F2 ALIGN=MIDDLE  ALT=\"1%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" > + 1 + 2 = 3<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F2 ALIGN=MIDDLE  ALT=\"1%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" > ft which is: 3(12) + 6 = 42 inches high<BR>\n" );
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