Question

The volume of water in a container is directly proportional to the cube of its depth. When the Depth is 12cm, the volume is 576cm cube. calculate:

Answer 1

\[the\ volume\ when\ the\ depth\ is\ 6 cm\]
\[the\ depth\ when\ the\ volume\ is\ 1300cm ^{3}\]

Answer 2

First note that this is a direct variation.. The volume is directly proportional to the cube of the depth.

Answer 3

\[so\ how\ if\ v=k6^{3}\]

Answer 4

We've got to find k first using the information in the question.

Answer 5

\[(6^{3} \times 576cm ^{3}) \div 12^{3}\]
is this possible