E and F are two rectangular tanks. The base area of E is 200 cm2 and the base of F has dimensions as shown. Tank E contained 8000 cm3 of water and Tank F was empty.
- What was the height of the water level in E?
- Perry poured some water from Tank E into Tank F without spilling. After that, the height of the water level of Tank E was the same as that of Tank F. How much water did Perry pour into Tank F?