In the diagram not drawn to scale, Container Q and Container R each has a button that, when pressed, will cause the water to flow out if the water level is higher than the hole. Container Q measures 134 cm by 58 cm by 143 cm. Container R measures 54 cm by 21 cm by 56 cm. Container S is 70 cm by 20 cm by 23 cm. Both holes are located at a height of 14 cm from the top of their respective containers. When Container Q is completely filled with water and both buttons are pressed, what will be the final water level in Container S?
Volume of Container Q to pour into Container R
= 134 x 58 x 14
= 108808 cm³

Volume of the Container R that can be filled before overflow
= 54 x 21 x (56 - 14)
= 47628 cm³ 

Volume of water in Container S
= 108808 - 47628
= 61180 cm³ 

Base area of Container S
= 70 x 20
= 1400 cm² 

Final height of Container S
= 61180 ÷ 1400
= 43.7 cm

Answer(s): 43.7 cm