Question
PSLE
P and Q are two rectangular tanks. The base area of P is 363 cm2 and the base of Q has dimensions as shown. Tank P contained 11979 cm3 of water and Tank Q was empty.
  1. What was the height of the water level in P?
  2. Perry poured some water from Tank P into Tank Q without spilling. After that, the height of the water level of Tank P was the same as that of Tank Q. How much water did Perry pour into Tank Q?
4 m
(a)

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(b)

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