Acricket ball is dropped into a cylindrical tank of water. the ball sinks to the bottom of the tank. the diameter of the cricket ball is 7.2 cm. the diameter of the cylindrical tank is 15 cm. calculate the increase in height of the water in the tank.

for this case we have that by definition, the surface area of a cylinder is given by:

where:

r: it is the radius of the cylinder

h: it is the height of the cylinder

we can also rewrite it as:

where:

la: it's the lateral area

ba: area of the base

option a

i think the answer is c sorry if it's wrong