Question
The figure is not drawn to scale. J and K are two tanks. The base area of J is 13 cm2 while the base area of K is 26 cm2. Tank J and K contained some water and the height of the water level in Tank J was 59 cm as shown. Dan then poured some water from Tank J into Tank K. After that, the height of the water level in both tanks became 27 cm. What was the height of the water level in Tank K at first?
3 m

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The figure is not drawn to scale. J and K are two tanks. The base area of J is 13 cm2 while the base area of K is 26 cm2. Tank J and K contained some water and the height of the water level in Tank J was 59 cm as shown. Dan then poured some water from Tank J into Tank K. After that, the height of the water level in both tanks became 27 cm. What was the height of the water level in Tank K at first?