document.write( "Question 132139: 1. the perimeter of a rectangular carpet is 70 feet.the width is three-fourths the lenght.find the width.
\n" ); document.write( "2. the lenght of a rectangular room is six times as long as the width. the perimeter is 84 yards. find the width.
\n" ); document.write( "3. the width of a rectangle is 12 units less than the lenght. the perimeter is 108 units. find the lenght.
\n" ); document.write( "4. the lenght of a rectangular picture is seven inches longer than the width. find the lenght and width if the perimeter of the picture is 62 inches.
\n" ); document.write( "once again thank you so much.
\n" ); document.write( "

Algebra.Com's Answer #96525 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
1. the perimeter of a rectangular carpet is 70 feet.the width is three-fourths the lenght.find the width.
\n" ); document.write( "P = 2(l + w)
\n" ); document.write( "70 = 2(l + (3/4)l]
\n" ); document.write( "35 = (7/4)l
\n" ); document.write( "l = 20
\n" ); document.write( "w = (3/4)20 = 15
\n" ); document.write( "-----------------------------
\n" ); document.write( "2. the length of a rectangular room is six times as long as the width. the perimeter is 84 yards. find the width.
\n" ); document.write( "84 = 2[w + 6w]
\n" ); document.write( "42 = 7w
\n" ); document.write( "w = 6
\n" ); document.write( "length = 36
\n" ); document.write( "-----------------------
\n" ); document.write( "3. the width of a rectangle is 12 units less than the lenght. the perimeter is 108 units. find the lenght.
\n" ); document.write( "108 = 2[l + (l-12)]
\n" ); document.write( "54 = 2l-12
\n" ); document.write( "2l = 66
\n" ); document.write( "l = 33
\n" ); document.write( "width = 33-12 = 21
\n" ); document.write( "-------------------------------\r
\n" ); document.write( "\n" ); document.write( "4. the lenght of a rectangular picture is seven inches longer than the width. find the lenght and width if the perimeter of the picture is 62 inches.
\n" ); document.write( "62 = 2[w + w+7]
\n" ); document.write( "31 = 2w+7
\n" ); document.write( "2w = 24
\n" ); document.write( "w = 12
\n" ); document.write( "l = 12+7 = 19
\n" ); document.write( "---------------------
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "
\n" ); document.write( "
\n" );