Question

A rectangular tank, 18 cm by 12 cm by 6 cm, is filled up with water up to a height of 4 cm. How much more water is needed to fill the tank completely? Give your answer in millilitres.

Answer 1

$\huge \red{ \mathtt{answer}}$

$\red{ \mathtt{432 \: ml}}$

$\huge{ \red{ \mathtt{explanation}}}$

$\red {\mathtt{18 \times 12 \times (6 - 4) = 432 \: {cm}^{3} = 432 \: ml}}$

$\red{ \mathtt{1ml \: = 1 {cm}^{2} }}$