Question
The figure is not drawn to scale. Tank Q measuring 45 cm by 30 cm by 20 cm is filled to the brim. When 23 of water was transferred from Tank Q to Tank R, 2.5 litres of water overflowed. Tank R has a base area of 400 cm2. Find the height of Tank R.
3 m

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The figure is not drawn to scale. Tank Q measuring 45 cm by 30 cm by 20 cm is filled to the brim. When 23 of water was transferred from Tank Q to Tank R, 2.5 litres of water overflowed. Tank R has a base area of 400 cm2. Find the height of Tank R.