Question
P5.VO.JM.17083194-A2
Fanny filled a rectangular tank which had a base area of 25 cm2 and a height of 38.6 cm with water. Then, she placed 12 identical metal cubes into this tank. As a result, the height of the water in the rectangular tank increased by 30.72 cm.

  1. What was the length of each side of the metal cube?
  2. After Fanny removed the metal cubes from the tank, she poured all the water from the tank to fill cans of 0.24 ℓ. What was the maximum number of cans she could fill?
5 m
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Primary 5 VOLUME P5.VO.JM.17083194

30 Jun 2024, 10:56 PM

Fanny filled a rectangular tank which had a base area of 25 cm2 and a height of 38.6 cm with water. Then, she placed 12 identical metal cubes into this tank. As a result, the height of the water in the rectangular tank increased by 30.72 cm.

  1. What was the length of each side of the metal cube?
  2. After Fanny removed the metal cubes from the tank, she poured all the water from the tank to fill cans of 0.24 ℓ. What was the maximum number of cans she could fill?
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