Tank M, measuring 55 cm by 20 cm by 30 cm, was filled with water to the brim. Water was then poured from Tank M to Tank N, which has a base area of 300 cm² until the height of the water level in Tank N became thrice that of the water level in Tank M. Find the volume of water in Tank N, leaving your answer in cubic cm.
Volume of Tank M
= 55 x 20 x 30
= 33000 cm³ 

Base area of Tank M 
= 55 x 20
= 1100 cm²

Total base areas
= 1100 + 300 + 300 + 300
= 2000 cm² 

Height of the water level in Tank M after pouring
= 33000 ÷ 2000
= 16.5 cm

Height of the water level in Tank N after pouring
= 3 x 16.5 
= 49.5 cm

Volume of water in Tank N
= 300 x 49.5
= 14850 cm³ 

Answer(s): 14850 cm³