Question
A container measuring 20 cm by 16 cm by 51 cm was 13 filled with water at first. Mark poured some water into the container. In the end, the height of the water level in the container was 21 cm as shown.
  1. How much water did Mark pour into container? Give your answer in mℓ.
  2. Mark then poured all the water in the container into several identical bottles. Given that each bottle can hold at least 1.2 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 20 cm by 16 cm by 51 cm was 13 filled with water at first. Mark poured some water into the container. In the end, the height of the water level in the container was 21 cm as shown.
  1. How much water did Mark pour into container? Give your answer in mℓ.
  2. Mark then poured all the water in the container into several identical bottles. Given that each bottle can hold at least 1.2 ℓ of water, what is the least number of bottles he would need?