document.write( "Question 964798: the ratio of length to width (measured in inches) in a rectangle is 4:7. Find the length of the rectangle if the area is known to be 700 square inches
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Algebra.Com's Answer #589617 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! the ratio of length to width (measured in inches) in a rectangle is 4:7. Find the length of the rectangle if the area is known to be 700 square inches \n" ); document.write( "------- \n" ); document.write( "4:7 is the same as 4x:7x where 4x is length and 7x is width \n" ); document.write( "------- \n" ); document.write( "Equation: \n" ); document.write( "4x*7x = 700 \n" ); document.write( "28x^2 = 700 \n" ); document.write( "x^2 = 25 \n" ); document.write( "x = 5 \n" ); document.write( "----- \n" ); document.write( "length = 4x = 20 inches \n" ); document.write( "width = 7x = 35 inches \n" ); document.write( "-------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "-------------- \n" ); document.write( " |