document.write( "Question 254811: The length of a rectangular is 3 centimeters more than three times the width. if the perimeter of the rectangular is 70 centimeters, what is the lenght of the rectangle? \n" ); document.write( "
Algebra.Com's Answer #187107 by palanisamy(496)![]() ![]() ![]() You can put this solution on YOUR website! Let the width be x. \n" ); document.write( "Given, length of a rectangular is 3 centimeters more than three times the width \n" ); document.write( "Therefore the length = 3x+3 \n" ); document.write( "Perimeter is 2(x+3x+3) = 70 \n" ); document.write( " 4x+3 = 35 \n" ); document.write( " 4x = 35-3 \n" ); document.write( " 4x = 32 \n" ); document.write( " x = 32/4 \n" ); document.write( " x = 8 \n" ); document.write( "So the length of the rectangle = 3x+3 = 3*8+3 = 27 cms \n" ); document.write( " \n" ); document.write( " |