Question
The figure is not drawn to scale. P and Q are two containers. The base area of P is 13 cm2 while the base area of Q is 52 cm2. Container P and Q contained some water and the height of the water level in Container P was 46 cm as shown. Dan then poured some water from Container P into Container Q. After that, the height of the water level in both tanks became 18 cm. What was the height of the water level in Container Q at first?
3 m

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The figure is not drawn to scale. P and Q are two containers. The base area of P is 13 cm2 while the base area of Q is 52 cm2. Container P and Q contained some water and the height of the water level in Container P was 46 cm as shown. Dan then poured some water from Container P into Container Q. After that, the height of the water level in both tanks became 18 cm. What was the height of the water level in Container Q at first?