Question
Cathy filled a rectangular tank which had a base area of 25 cm2 and a height of 23.8 cm with water. Then, she placed 3 identical metal cubes into this tank. As a result, the height of the water in the rectangular tank increased by 41.16 cm.

  1. What was the length of each side of the metal cube?
  2. After Cathy removed the metal cubes from the tank, she poured all the water from the tank to fill pots of 0.11 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

Cathy filled a rectangular tank which had a base area of 25 cm2 and a height of 23.8 cm with water. Then, she placed 3 identical metal cubes into this tank. As a result, the height of the water in the rectangular tank increased by 41.16 cm.

  1. What was the length of each side of the metal cube?
  2. After Cathy removed the metal cubes from the tank, she poured all the water from the tank to fill pots of 0.11 ℓ. What was the maximum number of pots she could fill?