document.write( "Question 1063643: The length of the rectangular playground is 2m longer than its breadth.if the area of the playground us 195 sq.m find length and breadth \n" ); document.write( "
Algebra.Com's Answer #678783 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! find a pair of factors of 195 that differ by 2. \n" ); document.write( "============== \n" ); document.write( "The long way around: \n" ); document.write( "x = breadth \n" ); document.write( "x+2 = length \n" ); document.write( "--- \n" ); document.write( "x*(x+2)=195 \n" ); document.write( "x^2 + 2x - 195 = 0 \n" ); document.write( "------------- \n" ); document.write( "At this point, you find a pair a factors of 195 that differ by 2. \n" ); document.write( "Why do all that? \n" ); document.write( " |