Tank X, measuring 45 cm by 20 cm by 54 cm, was filled with water to the brim. Water was then poured from Tank X to Tank Y, which has a base area of 564 cm² until the height of the water level in Tank Y became thrice that of the water level in Tank X. Find the volume of water in Tank Y, leaving your answer in cubic cm.
Volume of Tank X
= 45 x 20 x 54
= 48600 cm³ 

Base area of Tank X 
= 45 x 20
= 900 cm²

Total base areas
= 900 + 564 + 564 + 564
= 2592 cm² 

Height of the water level in Tank X after pouring
= 48600 ÷ 2592
= 18.75 cm

Height of the water level in Tank Y after pouring
= 3 x 18.75 
= 56.25 cm

Volume of water in Tank Y
= 564 x 56.25
= 31725 cm³ 

Answer(s): 31725 cm³