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