document.write( "Question 950609: the perimeter of a rectangle is 65 inches the ration of the length to the width is 4:1 what is the length and the width? \n" ); document.write( "
Algebra.Com's Answer #580492 by macston(5194)![]() ![]() You can put this solution on YOUR website! W=width; L=length=4W; P=perimeter=65 inches \n" ); document.write( "P=2(L+W) Substitute for L. \n" ); document.write( "65 in=2(4W+W) \n" ); document.write( "65 in=8W+2W \n" ); document.write( "65 in=10W Divide each side by 10 \n" ); document.write( "6.5 in=W ANSWER 1: Width is 6.5 inches. \n" ); document.write( "L=4W=4(6.5 in)=26 in ANSWER 2: Length is 26 inches. \n" ); document.write( "CHECK \n" ); document.write( "P=2(L+W) \n" ); document.write( "65 in=2(26in+6.5in) \n" ); document.write( "65 in=2(32.5 in) \n" ); document.write( "65 in=65 in\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |