document.write( "Question 1133355: The rectangle shown has a perimeter of 46 cm and the area as 76 cm^2. Its length is 7 more than three times its width. Write and solve a system of equations to find the dimensions of the rectangle. \n" ); document.write( "
Algebra.Com's Answer #750544 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! The rectangle shown has a perimeter of 46 cm and the area as 76 cm^2. Its length is 7 more than three times its width. Write and solve a system of equations to find the dimensions of the rectangle. \n" ); document.write( "---------- \n" ); document.write( "P = 2L + 2W = 46 \n" ); document.write( "L + W = 23 \n" ); document.write( "--- \n" ); document.write( "L*W = 76 \n" ); document.write( "--- \n" ); document.write( "Find a pair of factors of 76 with a sum of 23. \n" ); document.write( " \n" ); document.write( " |