internal base area ... 40 cm * 20 cm
8 L = 8000 cm^3
divide water volume by base area to find water height
The external length, width and height of an own rectangular container are 41 cm, 21 cm and 15.5 cm respectively. The thickness of the materials making the container is 5 mm. If the container has 8 litres of water, calculate the internal height above the above the water level.
2 answers
It's quite hard