L and M are two rectangular containers. The base area of L is 1200 cm2 and the base of M has dimensions as shown. Container L contained 72000 cm3 of water and Container M was empty.
- What was the height of the water level in L?
- Gabriel poured some water from Container L into Container M without spilling. After that, the height of the water level of Container L was the same as that of Container M. How much water did Gabriel pour into Container M?