EE.2 Water into three tanks

There are three kinds of tanks with equal capacity which are the rectangular prism as shown in the figure.
The side of the tank on which there is the same mark expresses the same length.
The graph expresses a relation with the depth of the water and time when the same amount of water per minute is put in three tanks.
The height of the tank represented by the graph of B is 40 cm.

(1) Find the height of the tank represented by the graph of A.

(2) Find the amount of the water put in per minute.


    





Answer
(1) 60 cm
(2) 75 cm3