You have got an iron block of dimensions 30 cm, 20 cm and 10 cm and an iron cube of side length
20 cm. The two objects are placed on a horizontal surface. The iron block would …
a) exert equal pressure to that the cube when its base is 30 cm and 20 cm.
b) exert equal pressure to that the cube when its base is 20 cm and 10 cm.
c) exert equal pressure to as that the cube when its base is 30 cm and 10 cm.
d) never exert equal pressure to that the cube.