Question
A container measuring 20 cm by 16 cm by 40 cm was 15 filled with water at first. Warren poured some water into the container. In the end, the height of the water level in the container was 13 cm as shown.
  1. How much water did Warren pour into container? Give your answer in mℓ.
  2. Warren then poured all the water in the container into several identical pitchers. Given that each pitcher can hold at least 1.6 ℓ of water, what is the least number of pitchers he would need?
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

A container measuring 20 cm by 16 cm by 40 cm was 15 filled with water at first. Warren poured some water into the container. In the end, the height of the water level in the container was 13 cm as shown.
  1. How much water did Warren pour into container? Give your answer in mℓ.
  2. Warren then poured all the water in the container into several identical pitchers. Given that each pitcher can hold at least 1.6 ℓ of water, what is the least number of pitchers he would need?