document.write( "Question 950262: if the length of a rectangle measure measure is twice as much as a width and the perimeter is 72 feet find the dimensions of the rectangle \n" ); document.write( "
Algebra.Com's Answer #580211 by macston(5194)![]() ![]() You can put this solution on YOUR website! W=width; L=length=2W; P=perimeter=2(L+W)=72 feet \n" ); document.write( "P=2(L+W) Substitute for L \n" ); document.write( "72 feet=2(2W+W) Divide each side by 2. \n" ); document.write( "36 feet=3W Divide each side by 3. \n" ); document.write( "12 feet=W ANSWER 1: The width is 12 feet. \n" ); document.write( "L=2w=2(12 ft)=24 ft ANSWER 2: The length is 24 feet. \n" ); document.write( "CHECK \n" ); document.write( "P=2(L+W) \n" ); document.write( "72 feet=2(24 feet+12 feet) \n" ); document.write( "72 feet=2(36 feet) \n" ); document.write( "72 feet=72 feet \n" ); document.write( " \n" ); document.write( " |