Question
A rectangular water tank has internal measurements 1.2 m long, 0.8 m wide and 0.5 m high.
[5 marks]
(a)Calculate the volume of the tank in cubic metres.
(b)Given that 1 m³ = 1 000 000 cm³ and 1 litre = 1000 cm³, show that the tank holds 480 litres when full.
(c)Water flows into the empty tank at a rate of 6 litres per minute. Calculate the time, in minutes, to fill the tank completely.
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