D and E are two rectangular tanks. The base area of D is 450 cm2 and the base of E has dimensions as shown. Tank D contained 20250 cm3 of water and Tank E was empty.
- What was the height of the water level in D?
- Michael poured some water from Tank D into Tank E without spilling. After that, the height of the water level of Tank D was the same as that of Tank E. How much water did Michael pour into Tank E?