Question
Tank Q is a cubical container of edge 38 cm. It is completely filled with water. Tank R is a rectangular tank measuring 62 cm by 33 cm by 34 cm. It is filled with water flowing from a tap at a rate of 1.2 ℓ per minute. 7 minutes later, the tap is turned off.
  1. Find the volume of water in Tank R after 7 minutes. Give your answer in litres.
  2. All the water in Tank Q is then poured into Tank R without spilling. How much more water is needed to fill Tank R completely? Give your answer in litres.
4 m
(a)

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(b)

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Tank Q is a cubical container of edge 38 cm. It is completely filled with water. Tank R is a rectangular tank measuring 62 cm by 33 cm by 34 cm. It is filled with water flowing from a tap at a rate of 1.2 ℓ per minute. 7 minutes later, the tap is turned off.
  1. Find the volume of water in Tank R after 7 minutes. Give your answer in litres.
  2. All the water in Tank Q is then poured into Tank R without spilling. How much more water is needed to fill Tank R completely? Give your answer in litres.