document.write( "Question 828210: Please help me solve this problem: ABCD is a rectangle.If the perimeter is 84 cm and AB is 6 cm longer than BC, find AD. \n" ); document.write( "
Algebra.Com's Answer #499146 by josgarithmetic(39617)![]() ![]() ![]() You can put this solution on YOUR website! Easier to do in purely algebraic, arithmetic symbolism.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x = AB = CD = y+6 \n" ); document.write( "y = BC = DA = unknown\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Perimeter is given, so \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |