document.write( "Question 811787: a box is 4in high. its length is 1.5 times its width. the volume of the boz is 1350 in squared. what are the width and length of the box? \n" ); document.write( "
Algebra.Com's Answer #488931 by josgarithmetic(39630)\"\" \"About 
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x length
\n" ); document.write( "y width
\n" ); document.write( "z height\r
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\n" ); document.write( "\n" ); document.write( "\"z+=+4\"
\n" ); document.write( "\"x+=+1.5%28y%29\"
\n" ); document.write( "y = unknown
\n" ); document.write( "volume, \"xyz=1350\"
\n" ); document.write( "\"1.5y%2Ay%2A4=1350\"
\n" ); document.write( "'
\n" ); document.write( "\"y%5E2=1350%2F1.5\"
\n" ); document.write( "\"y=sqrt%281350%2F1.5%29=highlight%2830%29\"
\n" ); document.write( "Use this y value to compute \"x=%281.5%29%2830%29=highlight%2845%29\"\r
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\n" ); document.write( "\n" ); document.write( "SUMMARY: length is 45 inches, width is 30 inches.
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