document.write( "Question 240711: Rectangle perimeter is 240 yards. Length equals width plus 16 yards. What are the dimensions? What is the area?
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Algebra.Com's Answer #176344 by unlockmath(1688)![]() ![]() You can put this solution on YOUR website! Hello, \n" ); document.write( "Let's first show the width by using x. No w we can show the length by using x+16. We know the perimeter so we can form and equation. \n" ); document.write( "x+x+(x+16)+(x+16)=240 yds Combine like terms gives us: \n" ); document.write( "4x+32=240 Subtract 32 from both sides gives us: \n" ); document.write( "4x=208 Divide 4 into both sides gives us: \n" ); document.write( "x=52 OK, now we know: \n" ); document.write( "width is 52 yds Length is 68 yds. \n" ); document.write( "I'll let you figure out the area. \n" ); document.write( "RJ Toftness \n" ); document.write( "www.math-unlock.com \n" ); document.write( " |