document.write( "Question 545982: I'm having trouble with a word problem.\r
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document.write( " A rectangular family room is twice as long as it is wide, and its area is 98 square feet. Find the dimensions of the family room. \n" );
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Algebra.Com's Answer #355804 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A rectangular family room is twice as long as it is wide, and its area is 98 square feet. Find the dimensions of the family room. \n" ); document.write( "---- \n" ); document.write( "Let width be \"x\". \n" ); document.write( "Then length is \"2x\". \n" ); document.write( "------ \n" ); document.write( "Equation: \n" ); document.write( "x*(2x) = 98 \n" ); document.write( "2x^2 = 98 \n" ); document.write( "x^2 = 49 \n" ); document.write( "x = 7 ft. (width) \n" ); document.write( "2x = 14 ft. (lenght) \n" ); document.write( "====================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "====================== \n" ); document.write( " \n" ); document.write( " |