If pressure inside a cylinder with a circular hatch is 2 atm and the radius of the entrance hatch is 12 inches what force does the air exert on the hatch? Recall that the area of a circle is 1Ir2 O 24 lb 0 288 lb 0 9048 lb 0 1,300.6 lb 0 13,3006 lb Two pistons push down on the fluid filling two cylinders connected by a narrow hose, as shown in the figure. The area A1 is 1 square inch, and the area A2 is 10 square inches. A force of 4 pounds is exerted downward on piston 1, as shown. 4 1b A1 A- The pressure on A2 is 40 psi. O True O False