document.write( "Question 1043585: The lenght of a rectangular park is 15 m longer than that of its breadth. If the perimeter of the park is 114 m, find its lenght and breadth. \n" ); document.write( "
Algebra.Com's Answer #658820 by ikleyn(52781)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( "The lenght of a rectangular park is 15 m longer than that of its breadth. \n" ); document.write( "If the perimeter of the park is 114 m, find its length and breadth. \n" ); document.write( "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \r\n" ); document.write( "Let me show you how to solve this problem mentally without using equations.\r\n" ); document.write( "\r\n" ); document.write( "Let us make each of the two (both) long sides in 15 m shorter (mentally).\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "Then all the sides will have equal length, and the perimeter will be in 2*15 = 30 m shorter. So, the perimeter will be 114 - 30 = 84 m.\r\n" ); document.write( "\r\n" ); document.write( "But then will be 4 equal lengths in 84 meters, so each side will be\r \n" ); document.write( "\n" ); document.write( "For more traditional way to solve the problem see the lesson \r \n" ); document.write( "\n" ); document.write( " - Solved problems on the perimeter and side lengths of a rectangle\r \n" ); document.write( "\n" ); document.write( "in this site.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "By the way, you have free of charge online Textbook in Algebra-I \r \n" ); document.write( "\n" ); document.write( " - ALGEBRA-I - YOUR ONLINE TEXTBOOK\r \n" ); document.write( "\n" ); document.write( "in this site.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |