Question
Tank P is a cubical container of edge 25 cm. It is completely filled with water. Tank Q is a rectangular tank measuring 52 cm by 19 cm by 21 cm. It is filled with water flowing from a tap at a rate of 0.3 ℓ per minute. 8 minutes later, the tap is turned off.
  1. Find the volume of water in Tank Q after 8 minutes. Give your answer in litres.
  2. All the water in Tank P is then poured into Tank Q without spilling. How much more water is needed to fill Tank Q completely? Give your answer in litres.
4 m
(a)

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(b)

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Tank P is a cubical container of edge 25 cm. It is completely filled with water. Tank Q is a rectangular tank measuring 52 cm by 19 cm by 21 cm. It is filled with water flowing from a tap at a rate of 0.3 ℓ per minute. 8 minutes later, the tap is turned off.
  1. Find the volume of water in Tank Q after 8 minutes. Give your answer in litres.
  2. All the water in Tank P is then poured into Tank Q without spilling. How much more water is needed to fill Tank Q completely? Give your answer in litres.