Question
Tank T is a cubical container of edge 39 cm. It is completely filled with water. Tank U is a rectangular tank measuring 61 cm by 36 cm by 37 cm. It is filled with water flowing from a tap at a rate of 1.4 ℓ per minute. 6 minutes later, the tap is turned off.
  1. Find the volume of water in Tank U after 6 minutes. Give your answer in litres.
  2. All the water in Tank T is then poured into Tank U without spilling. How much more water is needed to fill Tank U completely? Give your answer in litres.
4 m
(a)

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(b)

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Tank T is a cubical container of edge 39 cm. It is completely filled with water. Tank U is a rectangular tank measuring 61 cm by 36 cm by 37 cm. It is filled with water flowing from a tap at a rate of 1.4 ℓ per minute. 6 minutes later, the tap is turned off.
  1. Find the volume of water in Tank U after 6 minutes. Give your answer in litres.
  2. All the water in Tank T is then poured into Tank U without spilling. How much more water is needed to fill Tank U completely? Give your answer in litres.