Question
Kylie filled a rectangular container which had a base area of 30 cm2 and a height of 37.8 cm with water. Then, she placed 12 identical metal cubes into this container. As a result, the height of the water in the rectangular container increased by 400 cm.

  1. What was the length of each side of the metal cube?
  2. After Kylie removed the metal cubes from the container, she poured all the water from the container to fill tins of 0.13 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

Kylie filled a rectangular container which had a base area of 30 cm2 and a height of 37.8 cm with water. Then, she placed 12 identical metal cubes into this container. As a result, the height of the water in the rectangular container increased by 400 cm.

  1. What was the length of each side of the metal cube?
  2. After Kylie removed the metal cubes from the container, she poured all the water from the container to fill tins of 0.13 ℓ. What was the maximum number of tins she could fill?