Question
A container measuring 25 cm by 19 cm by 55 cm was 15 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 16 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 bottles. Given that each bottle can hold at least 1.3 ℓ of water, what is the least number of bottles 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 25 cm by 19 cm by 55 cm was 15 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 16 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 bottles. Given that each bottle can hold at least 1.3 ℓ of water, what is the least number of bottles he would need?