Question
A rectangular tank, 70 cm by 55 cm by 40 cm, is filled with water to a height of 6 cm. The ratio of the volume of water in the tank to that in a barrel is 5 : 4. If 23 of the barrel is filled with water, find
  1. the volume of the barrel.
  2. the minimum number of such barrels to fill the tank.
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

A rectangular tank, 70 cm by 55 cm by 40 cm, is filled with water to a height of 6 cm. The ratio of the volume of water in the tank to that in a barrel is 5 : 4. If 23 of the barrel is filled with water, find
  1. the volume of the barrel.
  2. the minimum number of such barrels to fill the tank.