document.write( "Question 4383: the length of a room is 5 feet more than the width of the room. the perimeter of the room id 70 feet. find the length and width of the room. \n" ); document.write( "
Algebra.Com's Answer #1997 by arunpaul(104)\"\" \"About 
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let length of room = l
\n" ); document.write( " width of the room = w
\n" ); document.write( "as per the question l = w + 5'
\n" ); document.write( "the perimeter of room = 70'
\n" ); document.write( "or 2(l+w) = 70
\n" ); document.write( "putting the value of l in the above equation we have
\n" ); document.write( " 2(w+5+w) =70
\n" ); document.write( "or 2w +5 = 70/2
\n" ); document.write( "or 2w = 35 - 5
\n" ); document.write( "or 2w = 30
\n" ); document.write( "or w = 30/2
\n" ); document.write( "or w = 15'
\n" ); document.write( "so putting the value of w in l
\n" ); document.write( "we have length of room = l = w + 5 = 15 + 5 = 20\r
\n" ); document.write( "\n" ); document.write( "so length = l = 20 feet
\n" ); document.write( " width = w = 15 feet (Ans)
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