Question
Betty filled a rectangular tank which had a base area of 135 cm2 and a height of 32.7 cm with water. Then, she placed 6 identical metal cubes into this tank. As a result, the height of the water in the rectangular tank increased by 1.2 cm.

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

Betty filled a rectangular tank which had a base area of 135 cm2 and a height of 32.7 cm with water. Then, she placed 6 identical metal cubes into this tank. As a result, the height of the water in the rectangular tank increased by 1.2 cm.

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