Question
F and G are two rectangular containers. The base area of F is 72 cm2 while that of G is 40 cm2 . At first, F contained water to a height of 52 cm and G was empty, as shown.
  1. What was the volume of the water in F at first? 
  2. Nick then poured some water from F to G. After that, the height of the water level in F was thrice that in G.  What was the new height of the water level in F? 
3 m
(a)

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(b)

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F and G are two rectangular containers. The base area of F is 72 cm2 while that of G is 40 cm2 . At first, F contained water to a height of 52 cm and G was empty, as shown.
  1. What was the volume of the water in F at first? 
  2. Nick then poured some water from F to G. After that, the height of the water level in F was thrice that in G.  What was the new height of the water level in F?