Tank M, measuring 45 cm by 35 cm by 51 cm, was filled with water to the brim. Water was then poured from Tank M to Tank N, which has a base area of 975 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
= 45 x 35 x 51
= 80325 cm³ 

Base area of Tank M 
= 45 x 35
= 1575 cm²

Total base areas
= 1575 + 975 + 975 + 975
= 4500 cm² 

Height of the water level in Tank M after pouring
= 80325 ÷ 4500
= 17.85 cm

Height of the water level in Tank N after pouring
= 3 x 17.85 
= 53.55 cm

Volume of water in Tank N
= 975 x 53.55
= 52211.25 cm³ 

Answer(s): 52211.25 cm³