N and P are two rectangular containers. The base area of N is 450 cm2 and the base of P has dimensions as shown. Container N contained 27000 cm3 of water and Container P was empty.
- What was the height of the water level in N?
- Rael poured some water from Container N into Container P without spilling. After that, the height of the water level of Container N was the same as that of Container P. How much water did Rael pour into Container P?