document.write( "Question 756917: The perimeter of a rectangle is 13cm. If its length is four 3/5 cm, then find its breadth. \n" ); document.write( "
Algebra.Com's Answer #460532 by Cromlix(4381)![]() ![]() You can put this solution on YOUR website! Perimeter = 2 x length + 2 x breadth \n" ); document.write( " 13cm = 2 x 4 3/5 + 2 x breadth \n" ); document.write( " 65/5 = 46/5 + 2 x breadth \n" ); document.write( " 65/5 - 46/5 = 2 x breadth \n" ); document.write( " 19/5 = 2 x breadth \n" ); document.write( " Divide both sides by 2 \n" ); document.write( " 19/10 = breadth. \n" ); document.write( "Proof: \n" ); document.write( " Perimeter = 2 x length + 2 x breadth \n" ); document.write( " = 2 x 23/5 + 2 x 19/10 \n" ); document.write( " = 46/5 + 19/5 \n" ); document.write( " = 65/5 cm \n" ); document.write( " = 13 cm. \n" ); document.write( "Hope this helps. \n" ); document.write( ":-) \n" ); document.write( " |