document.write( "Question 749671: you have been asked to design a small box. the width is 1 inch more than the depth. length is 3 inches more than the depth. volume is 30 cubic inches. what are the dimensions? \n" ); document.write( "
Algebra.Com's Answer #456106 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
you have been asked to design a small box.
\n" ); document.write( "the width is 1 inch more than the depth.
\n" ); document.write( "Let depth be \"x\"
\n" ); document.write( "Then width is \"x+1\"
\n" ); document.write( "---
\n" ); document.write( "length is 3 inches more than the depth.
\n" ); document.write( "And length is \"x+3\"
\n" ); document.write( "----
\n" ); document.write( "volume is 30 cubic inches.
\n" ); document.write( "x(x+1)(x+3) = 30 in^3
\n" ); document.write( "------
\n" ); document.write( "x(x^2+4x+3) = 30
\n" ); document.write( "x^3 + 4x^2+3x-30 = 30
\n" ); document.write( "Solution: x = 2
\n" ); document.write( "------------------------
\n" ); document.write( "what are the dimensions?
\n" ); document.write( "depth = 2 in
\n" ); document.write( "width = 3 in
\n" ); document.write( "length = 5 in
\n" ); document.write( "==================
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "===================
\n" ); document.write( "
\n" );