Container H, measuring 80 cm by 20 cm by 49 cm, was filled with water to the brim. Water was then poured from Container H to Container J, which has a base area of 950 cm² until the height of the water level in Container J became twice that of the water level in Container H. Find the volume of water in Container J, leaving your answer in cubic cm.
Volume of Container H
= 80 x 20 x 49
= 78400 cm³ 

Base area of Container H 
= 80 x 20
= 1600 cm²

Total base areas
= 1600 + 950 + 950
= 3500 cm² 

Height of the water level in Container H after pouring
= 78400 ÷ 3500
= 22.4 cm

Height of the water level in Container J after pouring
= 2 x 22.4 
= 44.8 cm

Volume of water in Container J
= 950 x 44.8
= 42560 cm³ 

Answer(s): 42560 cm³