document.write( "Question 747461: the length of a room is 1.5cm more than its breath.if the perimeter of the room is 63cm .find the lenth and breath of the room
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Algebra.Com's Answer #454941 by Cromlix(4381)\"\" \"About 
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A perimeter = 2 lengths + 2 breadths
\n" ); document.write( "If the length is 1.5 more than the
\n" ); document.write( "breadth, then make length = (x + 1.5)
\n" ); document.write( "This perimeter = 2 (x) + 2(x + 1.5)
\n" ); document.write( " = 2x + 2x + 3
\n" ); document.write( " = 4x + 3\r
\n" ); document.write( "\n" ); document.write( " 4x + 3 = 63
\n" ); document.write( " 4x = 60
\n" ); document.write( " x = 15
\n" ); document.write( "So breadth = 15 and length = 16.5
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