http://slideplayer.com/2425347/8/images/272/Mr.+Schultz+has+a+garden+shaped+like+an+equilateral+triangle+that+measures+11+feet+on+each+side.+He+has+placed+a+watering+hose+that+extends+from+the+faucet+located+at+a+vertex+to+the+opposite+side%2C+as+shown+below.+Which+is+closest+to+the+length+of+the+hose+in+the+garden.jpg