document.write( "Question 1015823: The perimeter of a rectangle is30m. If lenght exceed its breadth by 3m then find its lenght \n" ); document.write( "
Algebra.Com's Answer #632354 by Herdaysoji(25)![]() ![]() You can put this solution on YOUR website! Perimeter of rec =l+l+b+b or 2(l+b) \n" ); document.write( ".'. 30=2(l+b) \n" ); document.write( "since l =b+3 \n" ); document.write( " 30=2(3+b+b) \n" ); document.write( " 30=2(3+2b) \n" ); document.write( " 30=6+4b \n" ); document.write( " 4b=30-6 \n" ); document.write( " 4b=24 \n" ); document.write( " b=24/4 \n" ); document.write( " b=6 and \n" ); document.write( " l=3+6 \n" ); document.write( " l=9 \n" ); document.write( " |