document.write( "Question 212917: A garden plot is to contain 200 sq. ft. If its length is to be twice its width, what should be its dimension?
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Algebra.Com's Answer #160845 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! A garden plot is to contain 200 sq. ft. \n" ); document.write( " If its length is to be twice its width, what should be its dimension? \n" ); document.write( ": \n" ); document.write( "let x = the width \n" ); document.write( "then \n" ); document.write( "2x = the length \n" ); document.write( ": \n" ); document.write( "The area \n" ); document.write( "2x * x = 200 \n" ); document.write( "2x^2 = 200 \n" ); document.write( "divide both sides by 2,results: \n" ); document.write( "x^2 = 100 \n" ); document.write( "x = \n" ); document.write( "x = 10 ft is the width \n" ); document.write( "2(10) = 20 ft is the length \n" ); document.write( ": \n" ); document.write( ": \n" ); document.write( "check: 20 * 10 = 200 \n" ); document.write( " |