There is a cuboid fish tank, 8 decimeters long, 6 decimeters wide, 4 decimeters deep, It is helpful for the respondent to give an accurate answer. Pour the water into a container with a length of 5 decimeters and a width of 2 decimeters. The water will not overflow. How many decimeters is the water depth? Determinant

There is a cuboid fish tank, 8 decimeters long, 6 decimeters wide, 4 decimeters deep, It is helpful for the respondent to give an accurate answer. Pour the water into a container with a length of 5 decimeters and a width of 2 decimeters. The water will not overflow. How many decimeters is the water depth? Determinant

Volume of water in cuboid fish tank: 8 * 6 * 4 = 192 cubic decimeters
Bottom area of container: 5 * 2 = 10 square decimeters
Water depth: 192 / 10 = 19.2 decimeters
The water depth is 19.2 decimeters

A cuboid glass fish tank, 50 cm long, 40 cm wide, 30 cm high. Inject 40 liters of water into the fish tank, how much is the water depth
Glass thickness is not included
How to calculate,

H = volume / bottom area = 0.04/0.5/0.4 = 0.2m = 20cm