document.write( "Question 969292: A rose garden is planted on a square plot of land. A wooden fence around the garden’s perimeter has a total length of 320 feet. What is the approximate length of the diagonal of the garden, to the nearest foot? \n" ); document.write( "
Algebra.Com's Answer #592294 by satyareddy22(84)![]() ![]() ![]() You can put this solution on YOUR website! Let a be the side of a square plot \n" ); document.write( "perimeter = 320 feet \n" ); document.write( "4a = 320 \n" ); document.write( "a=320/4 = 80 \n" ); document.write( "a=80 \n" ); document.write( "by Pythagorean theorem \n" ); document.write( "a^2 + a^2 =(diagonal)^2 \n" ); document.write( "80^2 + 80^2 = (diagonal)^2 \n" ); document.write( "6400 + 6400 =(diagonal)^2 \n" ); document.write( "12800 = (diagonal)^2 \n" ); document.write( "diagonal = sq rt(12800) = 11.314 \n" ); document.write( "diagonal = 11.314 \n" ); document.write( " |