document.write( "Question 1055279: the plans for a shed call for a rectangular floor with a perimeter of 336 ft. the length is three times the widthh. find the length and width. \n" ); document.write( "

Algebra.Com's Answer #670505 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
\n" );
document.write( "Hi,
\n" );
document.write( "     .
\n" );
document.write( "2L + 2w = P
\n" );
document.write( "2(3w) + 2w = 336ft
\n" );
document.write( "8w = 336
\n" );
document.write( "w = 42ft, width.  Length is 126ft
\n" );
document.write( "Checking:
\n" );
document.write( "2L + 2w = P
\n" );
document.write( "252' + 84'= 336' CHECKS! \n" );
document.write( "

\n" );