Question
Tank U is a cubical container of edge 30 cm. It is completely filled with water. Tank V is a rectangular tank measuring 63 cm by 24 cm by 28 cm. It is filled with water flowing from a tap at a rate of 0.5 ℓ per minute. 6 minutes later, the tap is turned off.
  1. Find the volume of water in Tank V after 6 minutes. Give your answer in litres.
  2. All the water in Tank U is then poured into Tank V without spilling. How much more water is needed to fill Tank V completely? Give your answer in litres.
4 m
(a)

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(b)

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Tank U is a cubical container of edge 30 cm. It is completely filled with water. Tank V is a rectangular tank measuring 63 cm by 24 cm by 28 cm. It is filled with water flowing from a tap at a rate of 0.5 ℓ per minute. 6 minutes later, the tap is turned off.
  1. Find the volume of water in Tank V after 6 minutes. Give your answer in litres.
  2. All the water in Tank U is then poured into Tank V without spilling. How much more water is needed to fill Tank V completely? Give your answer in litres.