L and M are two rectangular tanks. The base area of L is 363 cm2 and the base of M has dimensions as shown. Tank L contained 11979 cm3 of water and Tank M was empty.
- What was the height of the water level in L?
- Andy poured some water from Tank L into Tank M without spilling. After that, the height of the water level of Tank L was the same as that of Tank M. How much water did Andy pour into Tank M?