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A container X was packed completely with castor sugar.
It was found that it could hold a maximum of 1200 g of castor sugar.
The dimensions of the container were 25 cm in length, 18 cm in width and 10 cm in depth.
If 7.2 kg of the same castor sugar were to be packed into container Y with a rectangular base of 50 cm by 40 cm,
what must minimum height of container Y be?
Notes to students:
1. Round your answer off to 2 decimal places