Question
Emma filled a rectangular tank which had a base area of 75 cm2 and a height of 20.2 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 160 cm.

  1. What was the length of each side of the metal cube?
  2. After Emma removed the metal cubes from the tank, she poured all the water from the tank to fill pots of 0.56 ℓ. What was the maximum number of pots she could fill?
5 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Emma filled a rectangular tank which had a base area of 75 cm2 and a height of 20.2 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 160 cm.

  1. What was the length of each side of the metal cube?
  2. After Emma removed the metal cubes from the tank, she poured all the water from the tank to fill pots of 0.56 ℓ. What was the maximum number of pots she could fill?