Question
Esther filled a rectangular container which had a base area of 40 cm2 and a height of 36.3 cm with water. Then, she placed 8 identical metal cubes into this container. As a result, the height of the water in the rectangular container increased by 68.6 cm.

  1. What was the length of each side of the metal cube?
  2. After Esther removed the metal cubes from the container, she poured all the water from the container to fill tins of 0.55 ℓ. What was the maximum number of tins 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

Esther filled a rectangular container which had a base area of 40 cm2 and a height of 36.3 cm with water. Then, she placed 8 identical metal cubes into this container. As a result, the height of the water in the rectangular container increased by 68.6 cm.

  1. What was the length of each side of the metal cube?
  2. After Esther removed the metal cubes from the container, she poured all the water from the container to fill tins of 0.55 ℓ. What was the maximum number of tins she could fill?