1. The problem statement, all variables and given/known data HELP!! L-shaped tank problem! figure: http://www.webassign.net/hrw/hrw7_14-33.gif The L-shaped tank shown below is filled with water and is open at the top. (a) If d = 7.0 m, what is the force on face A due to the water? (b) What is the force on face B due to the water? 2. Relevant equations F=PA P=pgh 3. The attempt at a solution I've got the (a) part right: pgd*A = 1000*9.8*14*49 = 6722800. However, I don't have a clue how I can get pressure on face B!