Question
The figure is not drawn to scale. Tank H measuring 40 cm by 25 cm by 21 cm is filled to the brim. When 58 of water was transferred from Tank H to Tank J, 2.1 litres of water overflowed. Tank J has a base area of 420 cm2. Find the height of Tank J.
3 m

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The figure is not drawn to scale. Tank H measuring 40 cm by 25 cm by 21 cm is filled to the brim. When 58 of water was transferred from Tank H to Tank J, 2.1 litres of water overflowed. Tank J has a base area of 420 cm2. Find the height of Tank J.