Question 6
A tank has height of 42cm and a rectangular base where ratio of width to length is 1 : 3. At first the tank is $\frac{1}{6}$ filled with water. When another 735ml of water is added, it becomes $\frac{2}{5}$ full.
a) Find the capacity of tank in liters.
b) What is the length of tank in metres?
a) Find the capacity of tank in liters.
b) What is the length of tank in metres?