Question
A container measuring 21 cm by 15 cm by 48 cm was 13 filled with water at first. Japheth poured some water into the container. In the end, the height of the water level in the container was 24 cm as shown.
  1. How much water did Japheth pour into container? Give your answer in mℓ.
  2. Japheth then poured all the water in the container into several identical flasks. Given that each flask can hold at least 1.2 ℓ of water, what is the least number of flasks 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 21 cm by 15 cm by 48 cm was 13 filled with water at first. Japheth poured some water into the container. In the end, the height of the water level in the container was 24 cm as shown.
  1. How much water did Japheth pour into container? Give your answer in mℓ.
  2. Japheth then poured all the water in the container into several identical flasks. Given that each flask can hold at least 1.2 ℓ of water, what is the least number of flasks he would need?