A sealed bottle containing some water is made up of two cylinders A and B of radius 1.5 cm and 3 cm respectively, as shown in the figure. When the bottle is placed right up on a table, the height of water in it is 15 cm, but when placed upside down the height of water is 24 cm. The height of the bottle is
(1) 25 cm
(2) 26 cm
(3) 27 cm
(4) 28 cm
